定价： 975元 / 折扣价： 829 元

This specification applies to eye protective devices, designed for use by players of the sport of paintball that minimize or significantly reduce injury to the eye and adnexa due to impact and penetration of paintballs. Field of view, refractive tolerances, astigmatism, power imbalance, prism imbalance, vertical imbalance, horizontal imbalances, luminous transmittance, haze, optical quality, and physical lens defects of the eye protective devices shall be tested to meet the requirements prescribed.1.1 This specification applies to eye, face, and head protective devices, designed for use by players of the sport of paintball, which minimize or significantly reduce injury to the eye, adnexa of eye, face, and head due to paintball impact or penetration, or both.1.2 EHPDs by nature provide three types of protection. The first type of protection is for the eyes and adnexa of eye and not necessarily for any other parts of the face or head. The second type of protection adds coverage for the ears and face. The third type of coverage adds cranial coverage in addition to that provided to types II and III. These coverage types are defined in Section 8.1.3 This specification does not limit the wearing of eyeglasses or contact lenses when used in conjunction with the EHPD.1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 646元 / 折扣价： 550 元 加购物车

This specification provides a description of a test method for protective headgear used in horse sports and horseback riding that will measure the ability of the headgear to reduce head acceleration when impacting objects of various shapes. Materials covered by this specification include the pair of appropriate size headform and helmet and the anvils for the impacts tests, which consist of the flat anvil and the equestrian hazard anvil. The helmet shall be conditioned in the following environments: ambient, low temperature, high temperature, and water immersion, and shall be impacted at each of four sites centered on or anywhere above the center of the impact line (two sites on the flat anvil and two sites on the equestrian hazard anvil). Dynamic loading and helmet stability tests shall be performed and shall conform to the requirements specified.1.1 This specification covers minimum performance criteria and describes test methods for protective headgear for use in horse sports and horseback riding.1.2 It is not the intention of this specification to bar from consideration materials of improved quality or performance not known at the time of development of this specification.1.3 All testing and requirements of this specification shall be in accordance with Test Methods F1446, except where noted herein.1.4 The values stated in SI units are to be regarded as the standard.1.5 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

4.1 This practice may be used to evaluate pertinent performance characteristics of men's and boys' launderable woven dress shirts and sport shirts.4.2 The characteristics to be evaluated and the acceptance criteria assigned to these areas shall be set by mutual agreement between purchaser and supplier.4.3 The uses and significance of specific properties are discussed in the appropriate test methods and performance specifications.1.1 This practice covers the evaluation of specific characteristics of importance in launderable woven dress shirts and sport shirts.1.2 Any launderable woven dress shirt or sport shirt may be evaluated using this practice, but it shall not be construed to be a standard of performance.1.3 This practice may be used by mutual agreement between the purchaser and supplier to establish purchasing specifications.1.4 This practice is not intended to be used in the evaluation of woven dress shirts or sport shirts when drycleaned or hand-washed.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

This specification delas with the performance requirements for head protection used for training and competition in martial arts such as karate, wushu, and taekwondo, where normal contact between participants may be repeated, but is limited to a level that is not intended to produce injury. These activities typically take place in indoor or outdoor environments where the temperature is moderate. This specification recognizes the desirability of a lightweight and streamlined construction, and ventilation; however it is a performance specification, and is not intended to restrict design. Headgears shall be tested for the following and using the following test methods: reference marking, configuration, materials, projections, vision, retention test, stability or roll-off test, low-energy falling impact test, high-energy falling impact test, low-energy striking impact test, high-energy striking impact test, and high and low speed errors. The apparatus which shall be used are the test headforms, stability test instruments and equipment, falling impact test instruments and equipment, and striking impact instruments and equipment. The significance and use, conditioning environments, and test schedule are also detailed.1.1 This specification covers performance requirements for head protection used for training and competition in combative sports such as karate, wushu, and taekwondo, where normal contact between participants may be repeated, but is limited to a level that is not intended to produce injury. These activities typically take place in indoor or outdoor environments where the temperature is moderate. This specification recognizes the desirability of a lightweight and streamlined construction, and ventilation; however, it is a performance specification, and is not intended to restrict design.1.2 All testing and requirements of this specification shall be in accordance with Test Methods F1446, except where noted in this specification.1.3 Partial utilization of this standard is prohibited. Any statement of compliance with this specification shall be a certification that the product meets all of the requirements of the specification in its entirety. A product that fails to meet any one of the requirements of this specification is considered to have failed the specification, and shall not be distributed or sold with any indication that it meets parts of the specification.1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.5 The following safety caveat applies to the chemical, mechanical, or physical, or a combination thereof, test methods described herein and is meant specifically for those performing the tests (in an effort to provide them with notice to take the appropriate precautions when conducting the tests): This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

This specification covers eye protectors, designed for use by players of racket sports, women's lacrosse, field hockey, basketball, baseball, and soccer that minimize or significantly reduce injury to the eye and adnexa due to impact and penetration by racket-sport rackets and balls, women's lacrosse and field hockey sticks and balls, baseballs, soccer balls, hands, elbows, and fingers. Protective eyewear offers protection only to the eyes and does not protect other parts of the head. Protectors are divided into four types depending on their design characteristics as follows: Type I—A protector with the lens or lenses and frame frontpiece molded as one unit. Frame temples or other devices, such as straps, to affix the lens/frontpiece may be separate pieces; Type II—A protector with a single lens or lenses, either plano or prescription, mounted in a frame that was manufactured as a separate unit; Type III—A protector without a lens; and Type IV—A full or partial face shield. Materials shall be tested using optical tests such as field of view, optical quality, luminous transmittance, prismatic deviation measurements, haze, refractive power measurements, surface imperfections and internal defects, and alternate optical tests; and mechanical tests such as high velocity impact resistance, and projectile simulator test. In addition, the individual grades shall conform to the general, and performance requirements.1.1 This specification covers eye protectors, designed for use by players of basketball, baseball, and soccer to minimize or significantly reduce injury to the eye and adnexa due to impact and penetration by baseballs and softballs, basketballs, soccer balls, hands, elbows, and fingers. Protective eyewear offers protection only to the eyes and adnexa and does not protect other parts of the head.1.2 Protectors are divided into three types depending on their design characteristics.1.3 This specification applies to eye protectors for use by wearers of corrective lenses and also by those players who do not require prescription eyewear. (Warning—Polycarbonate or Trivex spectacle lenses should be used if spectacles are worn under protective eyewear.)1.4 In this standard, the use of the words “shall” or “must” indicates a mandatory requirement. The word “should” indicates a recommendation.1.5 Failure of the product occurs when the protector is unable to meet the general, mechanical, and optical (if applicable) requirements of the standard.1.6 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. Metric units of measurement in this specification are in accordance with the International System of Units (SI). If a value for measurement as given in this specification is followed by an equivalent value in other units, the first stated is to be regarded as the requirement. A given equivalent value may be approximate.1.7 The following precautionary caveat pertains only to the test methods portions, Sections 9 – 11, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 646元 / 折扣价： 550 元 加购物车

5.1 The ball-surface interaction is just one of the important properties of a sports surface. It may be an indicator of the playability or suitability of the surface.5.2 Manufacturers of sporting balls may use this method to evaluate the effects of design changes on the rebound height produced.5.3 Manufacturers of sports surfaces may use this method to evaluate the effects of design changes in the sports surface system on the rebound height produced.5.4 The tendency of modern facilities to support multiple sports on a single surface may require that test surfaces be tested for several types of sporting balls. Examples include, but are not limited to: basketball, soccer, tennis, and baseball.5.5 The measurement of rebound height may be affected if the temperature of the ball has not reached equilibrium with the environment.1.1 This test method covers the quantitative measurement and normalization of the vertical rebound produced during impacts between athletic balls and athletic surfaces.1.2 Measurements may be conducted on nonathletic surfaces to test the performance properties of the ball.1.3 Measurements may be conducted using nonathletic balls to test the performance properties of the surface.1.4 The methods described are applicable in both laboratory and field settings.1.5 The values stated in metric units are to be regarded as the standard. The inch-pound units given in parentheses are for reference only.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

5.1 The padding shall be constructed to yield the values listed in Table 1 throughout the impact area under the conditions of the manufacturer's warranty.(A) As specified by manufacturer5.2 Special requirements for the padding shall be subject to purchase agreements. Special requirements shall never reduce any of the basic requirements listed in this standard.5.3 Good manufacturing practices shall be used in the construction and inspection of the padding.AbstractThis specification covers wall padding and padding for other indoor structures. All padding constructions are included. Qualification of construction designs and comparison of products shall be discussed. The padding can be classified into two types: Type 1 for permanently attached paddings and Type 2 for removable paddings. The paddings can also be classified into grades: Grade A for coated paddings and Grade B for covered or encased paddings. Physical properties such as shock absorption, gmax, HIC, and thickness shall be determined.1.1 This specification covers wall padding and padding for other indoor structures. All padding constructions are included. The intended use of this specification is for the qualification of construction designs and comparison of products.NOTE 1: This specification was developed due to the numerous designs in existence and the need to provide a method to determine if a wall pad meets a minimum level of protection.NOTE 2: There is no equivalent ISO standard.1.2 The values as stated in SI units are to be regarded as the standard. The values in parentheses are given for information only.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. See 7.1 for specific hazards statement.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

1.1 This specification establishes levels for athletic performance properties of multi-purpose indoor sports floor systems excluding turf and materials specific to running tracks and tennis courts.1.2 The methods described are applicable in both the laboratory and field unless otherwise stated.1.3 Units—The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

This specification covers eye protectors, exclusive of helmet-mounted visors, designed for use by riders of motorcycles, mopeds, and snowmobiles for off road use that minimize or significantly reduce injury to the eye and adnexa as a result of impact and penetration by objects that may be kicked up from the road, track, trail, or snow surfaces and made airborne and, as such, likely to cause eye discomfort or injury. This specification does not address shield-type eye protectors such as are connected to, integral to, and/or supported by protective helmets. Protective eyewear offers protection only to the eyes and does not protect other parts of the head, face, or neck. Protectors are divided into two types, goggles or spectacles, depending on their design characteristics. This specification does not apply to prescription eyewear. It covers material classification, general requirements (materials of construction, cleanability, Construction, and finish and coatings), performance requirements, specimen preparation, test methods (optical tests, mechanical tests), cleaning, and product marking.1.1 This specification covers eye protectors, exclusive of helmet-mounted visors, designed for use by riders of motorcycles, mopeds, and snowmobiles for off road use that minimize or significantly reduce injury to the eye and adnexa as a result of impact and penetration by objects that may be kicked up from the road, track, trail, or snow surfaces and made airborne and, as such, likely to cause eye discomfort or injury. This specification does not address shield-type eye protectors such as are connected to, integral to, and/or supported by protective helmets. Protective eyewear offers protection only to the eyes and does not protect other parts of the head, face, or neck.1.2 Protectors are divided into two types, goggles or spectacles, depending on their design characteristics.1.3 This specification does not apply to prescription eyewear. (Warning—Impact-resistant prescription spectacles that conform to the standard specifications of ANSI Z87.1 should be used if spectacles are to be worn under goggle-type eyewear as covered by this specification.)1.4 In this specification, the use of the word “shall” indicates a mandatory requirement. The word “should” indicates a recommendation.1.5 Units—The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. Metric units of measure in this specification are in accordance with the International System of Units (SI). If a value for measurement as given in this specification is followed by an equivalent value in other units, the first stated is to be regarded as the requirement. A given equivalent value may be approximate.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

AbstractThese test methods establish the apparatuses required, standard procedures, and associated calculations for determining the particle size distribution and shape grading of sand in golf course putting green and other sand-based sports field rootzone mixtures assumed to have sand contents of 80 % by weight or greater. Particles large enough to be retained on a No. 270 sieve are determined by sieving, while, the silt and clay percentages are determined by a sedimentation process using the pipet method.1.1 This test method covers the determination of particle size distribution of putting green and other sand-based rootzone mixes. Particles larger than 0.05 mm (retained on a No. 270 sieve) are determined by sieving. The silt and clay percentages are determined by a sedimentation process, using the pipet method. This procedure was developed for putting green rootzone mixes, those assumed to have sand contents of 80 % by weight or greater. Particle size analysis of soils may be performed by this test method or Test Method D422. This test method also describes a qualitative evaluation of sand particle shape.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

1.1 This specification applies to face and ear protective devices (FEPDs) designed for use by participants in the sport of air soft with 6-mm air soft projectiles. These FEPDs are designed to be used in conjunction or in some cases include the eye protection discussed in Specification F2879 to minimize or significantly reduce injury to the face and ears as a result of impact and penetration of air soft projectiles.1.2 FEPDs meeting the requirements of this specification offer protection to portions of the face and ears of the user and not necessarily the entire head.1.3 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.1.4 The following information is provided for the laboratory conducting the test for the protection of their personnel: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 590元 / 折扣价： 502 元 加购物车

This specification covers eye protective devices (EPDs) intended for use in the sport of air soft with 6-mm air soft projectiles. These EPDs are designed to minimize or significantly reduce injury to the eye and adnexa as a result of impact and penetration of air soft projectiles. This specification also applies to EPDs designed for use by participants in tactical sports using air soft guns. This specification provides guidance with respect to performance, materials of construction and openings, sample preparation, test methods such as optical test methods and mechanical tests, and product marking.1.1 This specification applies to eye protective devices (EPDs) designed for use by participants in the sport of airsoft with 6-mm airsoft projectiles. These EPDs are designed to minimize or significantly reduce injury to the eye and adnexa as a result of impact and penetration of airsoft projectiles.1.2 When airsoft guns are used for target practice with a paper or gel target and a backstop sufficient to prevent ricochet, shooters may wear eye protection (shooting glasses) appropriate for use with firearms, ball bullet (BB) guns or air guns that meet ANSI Z87.1. The balance of this specification applies to EPDs designed for use by participants in tactical sports using airsoft guns.1.3 EPDs meeting the requirements of this specification offer protection to the eyes and adnexa and not necessarily to any other parts of the head.1.4 This specification does not limit the wearing of eyeglasses or contact lenses when used in conjunction with the EPD based on the information provided by the manufacturer in 9.2.21.1.5 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.1.6 The following information is provided for the laboratory conducting the test for the protection of their personnel: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 646元 / 折扣价： 550 元 加购物车

3.1 This test method provides a means of determining the breaking strength (breaking force) of rope. It is not intended to evaluate the data with regard to the quality of the rope.1.1 This test method is intended for ropes used in the application of towing inflatables or other towable products (excluding handled ropes).1.2 Units—The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车

5.1 To test the shear strength of a materials describing how the material resists sliding of surface layers. Data from these tests are used to calculate the friction angle and cohesion of a surface sample. This test can be used to help determine if a material falls within a suitable for equine sports surfaces.1.1 This adapted test method covers the determination of strength and stress-strain relationships of a cylindrical specimen of a compacted, drained cohesive natural or synthetic soil surface used in equine sports surfaces. Specimens are isotropically consolidated and sheared in compression at a constant rate of axial deformation (strain controlled).1.2 The shear strength of an equine sports surface material describes the resistance of the material to sliding of the surface layers. Shear strength influences both slide and penetration of the hoof in the track surface. It is generally accepted that a small amount of slide on impact is desirable (1-3).2 However, the surface must have sufficient shear strength to support the horse during propulsion (1-5). Thus, an optimal shear strength would be expected for an equestrian surface.1.3 To determine the shear strength of an equine sports surface, a representative dirt or synthetic sample is placed into a cylindrical cell and a vertical load is applied. Shear strength is measured as per the procedures outlined in Test Method D4767 for lab-consolidated samples. This ASTM standard was adapted by Racing Surfaces Testing Laboratory for the drained condition to more accurately model the conditions of an equestrian surface.1.4 Dirt samples are tested over a range of forming moisture contents to determine the maximum bulk density and optimal forming moisture content for a given energy input. The dirt samples are then compacted at this optimal moisture content. The maximum stress failure criteria is assumed and results are presented as the failure stress at 15 psi confining pressure versus sample forming moisture content, along with friction angle and cohesion.1.5 Synthetic samples with good drainage are tested at a 4% forming moisture content, and over a specified range of temperatures. The temperature is controlled using a heated/refrigerated water bath with a triaxial cell cap fitted with a copper coil. Failure criteria is assumed under similar conditions for the dirt surfaces, and results are presented as the failure stress at 15 psi confining pressure versus sample temperature, along with friction angle and cohesion.1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

定价： 515元 / 折扣价： 438 元 加购物车