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ISO 18757:2003 provides guidelines for the determination of the total specific external and internal surface area of disperse or porous (pore diameter greater than 2 nm) fine ceramic materials by measuring the amount of physically adsorbed gas according to the method of Brunauer, Emmett and Teller (BET method). This International Standard only focuses on specific details relevant to fine ceramic…

1 Scope 1.1 This Standard deals with asphalt-coated roofing sheets composed of asphalt-saturated organic felt coated on one or both sides with asphalt. Depending on their intended use, these sheets can have a coarse or a fine mineral surfacing. 1.2 In CSA Standards, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with…

CAN/CSA-A3001-03 Cementitious Materials for Use in Concrete 1 Scope 1.1 This Standard addresses the following aspects of various cementitious materials: a) their definitions; b) their chemical, physical, and uniformity requirements; c) the tests required; d) the procedures for inspection and sampling; and e) the units of measurement, packaging, marking, and storage. 1.2 The various…

CAN/CSA-A3001-03 Liants utilisés dans le béton 1 Domaine d'application 1.1 Cette norme vise les aspects suivants des différents types de liants: a) les définitions; b) les exigences chimiques, physiques et d'uniformité; c) les essais exigés; d) les modes opératoires pour l'inspection et l'échantillonnage; e) les unités de mesure, l'emballage, le marquage et l…

A257.0-03 Methods for Determining Physical Properties of Circular Concrete Pipe, Manhole Sections, Catch Basins, and Fittings 1 Scope 1.1 This Standard pertains to circular precast concrete pipe, manhole (maintenance hole) sections, and accessories intended for use as sewer pipe for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts. 1.2…

Covers specifications and test methods for unused mineral insulating oils. It applies to oil delivered to the agreed point and time of delivery, intended for use in transformers, switchgear and similar electrical equipment in which oil is required as an insulant and for heat transfer. These oils are obtained by distillation and refining of crude petroleum. Oils with and without additives are…

This CSA Standard is a common standard with UL 486A-486B, first edition, and NMX-J-543-ANCE-03, first edition. 1 Scope 1.1 This Standard applies to connectors for use with all alloys of copper or aluminum conductors, or both, for providing contacts between current-carrying parts, in accordance with the Canadian Electrical Code, Part I, C22.1, in Canada, the National Electrical Code, NFPA-70, in…

1 Scope 1.1 This Standard applies to single- and multiple-conductor fire alarm and signal cables with a maximum nominal voltage rating of 300 V and a minimum temperature rating of 60 ºC for use in buildings and other structures in dry or damp locations in accordance with the Rules of Sections 16 and 32 of the Canadian Electrical Code, Part I. 1.2 Because other CSA Standards specify…

1.1 This Standard provides the requirements for the certification of companies engaged in the fusion welding of steel and the qualification of their personnel and welding procedures. Notes: (1) Certification may be mandatory or voluntary. (2) This Standard is not intended for applications governed by codes such as the American Society of Mechanical Engineers (ASME) Boiler and Pressure…

1 Scope 1.1 This Standard applies to (a) horizontal-axis and vertical-axis compact and standard household automatic or semi-automatic clothes washers; and (b) coin/card-operated residential-style clothes washers. 1.2 This Standard does not apply to wringer washers or twin tub washers/spinners. 1.3 This Standard does not provide a means for determining the energy consumption of a clothes…