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定价: 605元 / 折扣价: 515 加购物车

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This specification covers the minimum performance requirements and associated durability test for bean bag chairs (with and without zippers) for the intension of reducing possible choking and suffocation hazards associated with their use. The two types of bean bag chairs covered here are those designed to be refilled, and those designed with permanent closures and not intended to be refilled.1.1 This specification is intended to reduce choking and suffocation hazard(s) associated with bean bag chairs and bean bag chair covers.1.2 This specification covers bean bag chairs and bean bag chair covers with and without zippers.1.3 This specification covers two types of bean bag chairs:1.3.1 Those designed to be refilled, and1.3.2 Those designed with permanent closures and not intended to be refilled.1.4 This specification does not cover products that include shredded foam or fiber-fill used as an internal filler material.1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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: 515元 / 折扣价: 438 加购物车

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1.1 This consumer safety specification establishes testing requirements for structural integrity and performance requirements for children’s chairs and stools. It also provides requirements for labeling. The standard does not apply to products used in a commercial setting or to products that do not have a rigid frame such as bean bag chairs or foam chairs. This standard does not apply to seats with restraint systems, infant or infant/toddler rockers, children’s step stools, or children’s potty chairs. The term unit or product will refer to a child’s chair or stool.1.2 This specification covers a chair or stool intended to be used by a single child who can get in and get out of the product unassisted and with a seat height 15 in. or less, with or without a rocking base.1.3 No product produced after the approval date of this consumer safety specification shall, either by label or other means, indicate compliance with this specification unless it conforms to all applicable requirements contained herein, before and after all testing.1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.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 加购物车

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ASTM E1822-21 Standard Test Method for Fire Testing of Stacked Chairs Active 发布日期 :  1970-01-01 实施日期 : 

5.1 This test method provides a means of measuring a variety of fire-test-response characteristics resulting from burning a stack of five stacking chairs. After ignition using a propane gas burner, the test specimen is permitted to burn freely under well-ventilated conditions. The most important fire-test-response characteristic measured in this test method is the rate of heat release, which quantifies the intensity of the fire generated.5.2 The rate of heat release is measured by the principle of oxygen consumption. Annex A3 discusses the assumptions and limitations.5.3 This test method also provides measures of other fire-test-response characteristics, including smoke obscuration (as the rate of smoke release, total smoke released or optical density of smoke), combustion gas release (as concentrations of combustion gases), and mass loss, that are important to making decisions on fire safety.5.4 In the majority of fires, the most important gaseous components of smoke are the carbon oxides present in all fires. They are indicators of the toxicity of the atmosphere and of the completeness of combustion. Measurement of concentrations of carbon oxides are useful for two purposes: as part of fire hazard assessment calculations and to improve the accuracy of heat-release measurements. Other toxic combustion gases, which are specific to certain materials, are also indicators of the toxicity of the atmospheres, but are less crucial for determining combustion completeness and are optional measures; however fire hazard assessment often requires their measurement.5.5 The type of ignition chosen (flaming source) is common in both accidental and intentional fires in public occupancies. This test method is thus applicable to stacked chairs in public occupancies. Such facilities include, but are not limited to, health-care facilities, old-age convalescent and board and care homes, college dormitories and residence halls, and hotels and motels.5.6 One of the following three configurations is to be used in this test method:5.6.1 Test Configuration A—A test room with the following dimensions: 3.66 by 2.44 by 2.44 m high (12 by 8 by 8 ft).5.6.2 Test Configuration B—A test room with the following dimensions: 3.66 by 3.05 by 2.44 m high (12 by 10 by 8 ft).5.6.3 Test Configuration C—An open calorimeter (or furniture calorimeter).5.7 Rooms of other dimensions are acceptable where it has been shown that equivalent test results are obtained.5.8 Measurements in the three test configurations listed in 5.6 have been shown to give similar results for heat release in the duct and mass loss up to a rate of heat release of 600 kW (1).85.9 Measurements of temperatures, gas concentrations, and smoke obscuration in the room are dependent on room size.5.10 Studies on the flammability performance of furniture indicate that bench-scale fire tests are useful for preliminary evaluations of component materials for substitution purposes (see Appendix X3).5.11 Limitations: 5.11.1 This test method is not applicable to ignition by cigarettes or by any other smoldering source.5.11.2 The ignition source in this test method is a flaming source. Moreover, this particular ignition source has been shown to be able to provide a distinction among different kinds of stacked chairs. However, the fraction of actual flaming stacked chair fires occurring with ignitions more or less intense than that used here is not known.5.11.3 It is not known whether the results of this test method will be equally valid when stacking chairs are burned under conditions different from those specified. In particular, it is unclear whether the use of a different ignition source, the same ignition source but having a different duration of flame exposure, or a different gas-flow rate will change the results.5.11.4 The value of rate of heat release corresponding to the critical limit between propagating fires and nonpropagating fires is not known.5.11.5 As yet, there is not a known direct correlation between smoke obscuration or smoke toxicity measurements in the exhaust duct and overall fire hazard.1.1 This is a fire-test-response standard.1.2 This test method provides a means of determining the burning behavior of stacking chairs used in public occupancies by measuring specific fire-test responses when a stack of chairs is subjected to a specified flaming ignition source under well ventilated conditions.1.3 This test method is limited to stacked chairs.1.4 Test data are obtained describing the burning behavior following application of a specific ignition source, from ignition until all burning has ceased, a period of one hour has elapsed, or flashover under test conditions appears inevitable.1.5 This test method does not provide information on the fire performance of stacked chairs under fire conditions other than those conditions specified in this test method. In particular, this test method does not apply to smoldering ignition by cigarettes. See 5.11 for further information.1.6 The rate of heat release of the burning test specimen is measured by an oxygen consumption method. See 5.11.4 for further information.1.7 Other measurements are the production of light-obscuring smoke and the concentrations of certain toxic gas species in the combustion gases. See 5.11.5 for further information.1.8 The burning behavior is documented visually by photographic or video recordings.1.9 This standard is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products or assemblies under actual fire conditions.1.10 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests.1.11 Use the SI system of units in referee decisions; see IEEE/ASTM SI-10. The units given in parentheses are for information only.1.12 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.1.13 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: 843元 / 折扣价: 717 加购物车

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ASTM F404-21 Standard Consumer Safety Specification for High Chairs Active 发布日期 :  1970-01-01 实施日期 : 

1.1 This consumer safety specification covers the performance requirements and methods of test to ensure the satisfactory performance of the high chair and high chairs created by using a high chair conversion kit and component(s) from another product.1.2 This consumer safety specification is intended to minimize injuries to children resulting from normal usage and reasonably foreseeable misuse or abuse of high chairs.NOTE 1: This consumer safety specification is not intended to address accidents and injuries resulting from the interaction of older children with children in the high chair or the accidents resulting from abuse and misuse by persons over three years of age.1.3 No high chair or high chair conversion kit produced after the approval date of this consumer safety specification shall, either by label or other means, indicate compliance with this specification unless it conforms to all requirements contained herein.1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.5 The following precautionary caveat pertains only to the test methods portion, Section 7, 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.NOTE 2: This consumer safety specification includes the following sections:Title Section 1Referenced Documents 2Terminology 3Calibration and Standardization 4General Requirements 5 Compliance When Used With  Conversion Kits 5.3 Threaded Fasteners 5.5 Latching or Locking Mechanisms 5.9 Labeling 5.10 Openings 5.11 Toys 5.12Performance Requirements 6 Protective Components 6.1 Removable Tray or Front Torso Support  Performance Integrity 6.2 Tray or Front Torso Support Performance –  Pull Test 6.3 Static Load 6.4 Stability 6.5 Exposed Coil Springs 6.6 Scissoring, Shearing, and Pinching 6.7 Restraint System 6.8 Passive Crotch Restraint System 6.9 Structural Integrity 6.10 Tray Latch Release Mechanisms 6.11 Side Containment 6.12 Protrusions 6.13Test Methods 7 Locking Mechanisms 7.1 Protective Components 7.2 Tray or Front Torso Support – Drop Test 7.3 Tray or Front Torso Support Disengagement –  Horizontal Pull Test 7.4 Tray or Front Torso Support Disengagement –  Vertical Pull Test 7.5 Static Load Testing 7.6 Stability Testing 7.7 Restraint System Retention Test 7.8 Permanency of Labels and Warnings 7.9 Dynamic High Chair Test 7.10 Completely Bounded Openings 7.11 Tray Latch Release Mechanism – Accessibility 7.12 Side Containment Openings 7.14Marking and Labeling 8Instructional Literature 9Keywords 10Rationale Appendix X11.6 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: 843元 / 折扣价: 717 加购物车

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This consumer safety specification covers the performance requirements and test methods designed to ensure the satisfactory performance, and hence, minimize injuries to children resulting from normal use and reasonably foreseeable misuse or abuse of portable hook-on chairs. Chairs that conform to this specification shall pass the following performance tests: chair drop test; static load test; seat and seat back disengagement test; chair bounce test; chair pull/push test; restraint system integrity and retention tests; chair assembly test for the latching mechanism to prevent unintentional folding; torque test; tension test; and labeling test. Instructional literature detailing information such as assembly, maintenance, cleaning, operating, folding, and warnings, where applicable, must be included.1.1 This specification covers the performance requirements and test methods designed to ensure the satisfactory performance of the portable hook-on chair.1.2 This specification is intended to minimize injuries to children resulting from normal use and reasonably foreseeable misuse or abuse of chairs.1.3 For the purposes of this specification a chair is:1.3.1 A seat made for the express purpose of seating and holding a child who can remain in a sitting position due to his or her own coordination.1.3.2 Usually a legless seat constructed to locate the occupant at a table in such a position and elevation so that the surface of the table can be used as the feeding surface for the occupant.1.3.3 Supported solely by the table on which it is mounted. These chairs are intended for use by children between the ages of six months and three years and who weigh no more than 37 lb (16.8 kg) (95th percentile male at three years).1.4 No chair produced after the approval date of this consumer safety specification shall, either by label or other means, indicate compliance with this specification unless it conforms to all applicable requirements contained herein.1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.6 The following precautionary caveat pertains to the test methods portion only, Section 7, 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.1.7 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 加购物车

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4.1 Tests and criteria as outlined determine the overall usability and stability of chairs in an environment simulating the conditions of use.4.2 Tests simulate two types of surfaces:4.2.1 Smooth surfaces such as linoleum, wet pool decks, etc. The glass testing base (see Fig. 2) is used to simulate this surface.FIG. 2 Glass Testing BaseNOTE 1: (A) Poly(methyl methacrylate) sheet, 0.25 ± 0.03-in. (6 ± 0.1-mm) thickness; (B) AC exterior glue fir plywood sheet, 0.75 ± 0.08 in. (19 ± 0.2 mm) or greater in thickness; (C) polypropylene microfoam sheet; 0.7 ± 0.01-lb/ft3 (11 ± 0.2-kg/m3) density and 0.13 ± 0.01-in. (3 ± 0.03-mm) thickness; and (D) glass/tempered sheet, 0.38 ± 0.04-in. (10 ± 0.1-mm) thickness.NOTE 2: (A), (B), (C), and (D) shall be roughly the same dimensions, 48 in. (1219 mm) or greater.4.2.2 Rough surfaces such as wooden decks, outdoor natural surfaces, etc. The plywood testing base (see Fig. 3) is used to simulate this surface.FIG. 3 Plywood Testing BaseNOTE 1: (A) Poly(methyl methacrylate) sheet, 0.25 ± 0.03-in. (6 ± 0.1-mm) thickness; and (B) AC exterior glue fir plywood sheet, 0.75 ± 0.08 in. (19 ± 0.2 mm) or greater in thickness.NOTE 2: (A) and (B) shall be roughly the same dimensions, 48 in. (1219 mm) or greater.1.1 These standard performance requirements establish nationally recognized performance requirements for Class A (residential) and Class B (nonresidential) adult and children’s plastic chairs intended for outdoor use.1.2 These requirements do not address conditions that affect the performance of the chair beyond the manufacturing site.1.3 These standard performance requirements are not applicable to chaises, multi-positional chairs, upholstered chairs, or other types of furniture.1.4 These standard performance requirements cover the performance of product regarding aspects of outdoor weathering, impact, static load, and rear leg testing.1.5 Products Manufactured from Recycled Plastics: 1.5.1 Products may be manufactured from recycled plastics as long as the performance requirements are met.1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.7 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: 515元 / 折扣价: 438 加购物车

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4.1 Tests and criteria as outlined determine the overall usability and stability of chairs in an environment simulating the conditions of use.4.2 Tests simulate two types of surfaces:4.2.1 Smooth surfaces, such as linoleum, wet pool decks, etc. The glass testing base (see Fig. 5) is used to simulate this surface.FIG. 5 Glass Testing BaseNOTE 1: (A) Poly(methyl methacrylate) sheet, 0.25 ± 0.03-in. (6 ± 0.1-mm) thickness; (B) AC exterior glue fir plywood sheet, 0.75 ± 0.08 in. (19 ± 0.2 mm) or greater in thickness; (C) polypropylene microfoam sheet; 0.7 ± 0.01-lb/ft3  (11 ± 0.2-kg/m3) density and 0.13 ± 0.01-in. (3 ± 0.03-mm) thickness; and (D) glass/tempered sheet, 0.38 ± 0.04-in. (10 ± 0.1-mm) thickness.NOTE 2: (A), (B), (C), and (D) shall be roughly the same dimensions, 48 in. (1219 mm) or greater.4.2.2 Rough surfaces, such as wooden decks, outdoor natural surfaces, etc. the plywood testing base (see Fig. 6) is used to simulate this surface.FIG. 6 Plywood Testing BaseNOTE 1: (A) Poly(methoyl methoacrylate) sheet, 0.25 ± 0.03-in. (6 ± 0.1-mm) thickness; and (B) AC exterior glue fir plywood sheet, 0.75 ± 0.08 in. (19 ± 0.2 mm) or greater in thickness.NOTE 2: (A) and (B) shall be roughly the same dimensions, 48 in. (1219 mm) or greater.1.1 These performance requirements cover nationally recognized performance requirements for multipositional plastic chairs, with adjustable backs or reclining mechanisms, intended for outdoor use.1.2 These performance requirements are not applicable to chaise lounges, upholstered chairs, or other types of furniture.1.3 These performance requirements cover the performance of the product regarding aspects of outdoor weathering, impact, static load for seat and back, and arm testing.1.4 Products Manufactured from Recycled Plastics—Products may be manufactured from recycled plastics as long as the performance requirements are met.1.5 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered 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 加购物车

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4.1 Tests and criteria as outlined determine the overall usability and stability of chairs in an environment simulating the conditions of use.4.2 Tests simulate two types of surfaces:4.2.1 Smooth surfaces such as linoleum, wet pool decks, etc. The glass testing base (Fig. 2) is used to simulate this surface.NOTE 1: A = poly(methyl methacrylate) sheet (see standard specifications); B = AC exterior glue fir plywood (see standard specifications).1.1 These requirements establish nationally recognized performance requirements for Class A (residential) and Class B (nonresidential) plastic chairs intended for outdoor use.1.2 These requirements do not address conditions that affect the performance of the chair beyond the manufacturing site.1.3 These requirements are not applicable to chaises, multipositional chairs, upholstered chairs, or other types of furniture.1.4 These requirements cover the physical performance of product regarding the aspects of outdoor weathering, impact, static load, and rear leg testing.1.5 Products may be manufactured from recycled plastics as long as the performance requirements are met.1.6 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.7 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.

定价: 0元 / 折扣价: 0

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