1.1 This provisional test method covers procedures for determining the relative permeability (also referred to as coefficient of permeability) of water saturated laboratory compacted specimens or field cores of compacted bituminous paving mixtures using a flexible wall permeameter.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.1.3 Provisional standards achieve limited consensus through approval of the sponsoring subcommittee.1.4 This standard is being developed as a provisional standard because the subcommittee feels that the issuance and subsequent usage of this standard method will be critical in the refinement of the standard in the future.1.5 This provisional 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 requirements prior to use.

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1.1 This performance specification covers woven fabrics comprised of any textile fiber or mixture of fibers used in women's and girls' robes, negligees, nightgowns, pajamas, slips, or lingerie. 1.2 These requirements apply to the length and width directions for those properties where each fabric direction is pertinent. 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 and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This test method covers the procedures for determining the adherence of treestands relative to the manufacturers rated capacity.1.2 The values stated are in inch-pound units and are to be regarded as 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 and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This provisional specification covers low, medium, and high density polyethylene rods, and tubes for general purpose, dielectric, and weather resistant applications.1.1.1 Coverage--This provisional specification covers polyethylene rods and tubes made from material conforming to L-P-390.1.2 Classification-- Polyethylene rods and tubes include the applicable type, class, and grade (see 3.1 and 6.2) in accordance with Table 1 , as follows:1.3 This specification is intended to replace MIL-P-21922B.Note 1--There is no similar or equivalent ISO standard.1.4 The values are stated in inch-pound units.1.5 The following precautionary caveat pertains only to the test method portion, 4.4, 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 and health practices and determine the applicability of regulatory limitations prior to use.1.6 The classification system outlined is intended to be identical to that used by the Department of Defense for many years. No changes are intended at this time.1.6 Provisional standards achieve limited consensus through approval of the sponsoring subcommittee.

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1.1 This provisional test method covers the determination of maximum specific gravity of loose bituminous mixtures, as defined in Terminology E 1547, by the vacuum sealing method.1.2 This method can be used with 100 and 150 mm diameter compacted bituminous laboratory and field specimens.1.3 The bulk specific gravity of the compacted bituminous mixtures may be used in calculating the unit weight of the mixture.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 and health practices and determine the applicability of regulatory requirements prior to use.Note 1—Provisional standards require only subcommittee consensus and are published for a limited time of two years. The provisional process was used because of the immediate need for this method to be used in testing pavement mixtures with open graded design, mixtures that readily absorb water and mixtures that allow water to rapidly penetrate and drain out.

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1.1 This provisional test method covers the determination of maximum specific gravity of and density of uncompacted bituminous paving mixtures at 25°C (77°F).1.2 The values stated in SI units are to be regarded as the standard. The other units given may be approximate and are given to help the user interpret units on available standard equipment used with this provisional test method.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 and health practices and determine the applicability of regulatory limitations prior to use.Note 1—Provisional standards require only subcommittee consensus and are published for a limited time of two years. The provisional process was used because agencies and private organizations have an immediate need for a method that will save time and accurately reduce water absorption by absorptive mixes, eliminating the need for post vacuum "dry back" correction and stripping. This method provides a quick way to test loose bitminous mixtures for maximum specific gravity.

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This guide covers the criteria for specifying removable insulation covers for surfaces operating in ait at temperatures above ambient. This guide, however, does not cover the criteria for the design of the equipment for which the removable insulation covers are intended for use, nor does this guide establish the applicability of such covers over all surfaces. The insulation cover shall be fabricated from a fibrous insulation material encased in a tailored fabric or wire mesh enclosure, or both. Covers shall adhere to the physical and chemical requirements such as resistance to temperature, chemical resistance, weather resistance, fire endurance, acoustical performance, and service life.1.1 This guide recommends the criteria to be considered in specifying removable insulation covers for surfaces operating in air at temperatures above ambient.1.2 A removable insulation cover is fabricated from a fibrous insulation material encased in a tailored fabric or wire mesh enclosure, or both. The fabric seams are typically held together with thread, metal rings, or staples, or combination thereof. These covers must be designed and fabricated to allow a close fit with tight joints over piping, elbows, flanges, valves, and tanks. They are intended to be easily removed and replaced to allow for periodic access to the surfaces they cover.1.3 In addition to thermal performance, there are other performance requirements of removable covers. These may include, but are not limited to:1.3.1 Temperature exposure,1.3.2 Chemical and weather exposure,1.3.3 Acoustical, and1.3.4 Fire endurance.1.4 The materials from which the cover is made may include, but are not limited to:1.4.1 Insulation media,1.4.2 Fabric, metal mesh enclosure, or foil enclosure,1.4.3 Seam materials (thread, metal hooks, etc.), and1.4.4 Attachment system (hook and loop attachment, straps, wire, etc.).1.5 The shape, size, and physical design of the cover varies depending on the object to be covered. The cover may consist of more than one piece. Pipes, valves, pumps, and flanges are typical objects to be covered. In many cases, on-site measurements need to be made to ensure an acceptable fit.1.6 The values stated in SI units shall be regarded as the standard. The values given in parentheses are provided for information only.1.7 This guide does not intend to establish the criteria required in the design of the equipment over which removable insulation covers are used, nor does this guide establish or recommend the applicability of removable insulation covers over all surfaces.1.8 It is the responsibility of the user, user's agent, or both, to determine applicability of this guide to their specific application and to inform the equipment designer of the intent to insulate so that appropriate design criteria can be established.1.9 This standard does not purport to address all of the safety problems, 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 use1.10 This standard should be used to measure and describe the properties of materials, products, or assemblies in response to heat and flame under controlled laboratory conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard of a particular end use

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