Rechercher

Deals with the qualification, application, inspection, testing, handling, and storage of materials required for plant-applied polyethylene coating applied externally to bare pipe, whereby an adhesive is interposed between a bare or epoxy primed pipe and the polyethylene. The coated pipe is primarily intended for buried or submerged service for oil or gas pipeline systems. Note: It is not…

This National Standard of Canada is equivalent to International Standard ISo 1561-1975. This International Standard specifies the classification of, and requirements for, dental inlay casting wax, together with the test methods to be employed to determine compliance with these requirements. Note - Throughout this international standard the figures for SI units are approximate…

Vise l'interface métallique entre le distributeur et les installations de l'abonné (IA), aussi appelée interface réseau (IR), pour le débit DS1. Elle énonce les critères auxquelles une IR doit satisfaire pour assurer la compatibilité entre le distributeur et les IA. La norme ne s'applique pas aux interfaces entre deux distributeurs, entre deux réseaux commutés, entre un…

Provides guidelines for the preparation of maximum lamp outlines for the specific bulb shapes and caps noted. Is primarily for the use of lamp standardizing committees.

This National Standard of Canada is equivalent to International Standard ISO/IEC 10030:1990. This International Standard defines a protocol for the exchange of routeing information between an End System and a Subnetwork Address Resolution Entity. This International Standard is applicable to: a) End Systems which operate according to the main body of ISO 8878 to provide and…

1.1 Pertains to nonreinforced circular concrete pipe and fittings intended to be used for the conveyance of sewage, industrial wastes, storm water, and for the construction of culverts. Note: This Standard is applicable to manufacture and purchase only. 1.2 This Standard establishes the following three strength classifications of nonreinforced concrete pipe and gives their physical…

1.1 Pertains to reinforced circular concrete pipe and fittings intended to be used for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts. Note: This Standard is applicable to manufacture and purchase only. 1.2 This Standard pertains to pipe that is intended to be used for jacking longitudinally in tunnel operations. Note: Such pipe may…

1.1 Pertains to precast reinforced circular concrete manhole sections including base sections, riser sections, catch basins, and appurtenances such as grade rings, tops, and special sections for use in sewer and water works. Note: This Standard is applicable to manufacture and purchase only, not installation. 1.2 The requirements of this Standard are applicable to precast concentric…

1.1 This Special Publication gives guidelines for quality assurance in the administration and technical operations of a laboratory performing physical or chemical tests. It is intended to assist in developing their quality assurance programs. Laboratories wishing to comply with specific requirements may use these guidelines in conjunction with the requirements where applicable. These…

1. Scope A257.0 1.1 This Standard describes procedures for testing circular concrete pipe, manhole sections, and joints and includes the following tests: (a) three-edge bearing test (see Clause 3); (b) core strength test (see Clause 4); (c) absorption test (see Clause 5); (d) hydrostatic test (see Clause 6); (e) flat slab top test (see Clause 7);and (f) manhole step test (see…