Rechercher

1. Scope 1.1 This Standard applies to polyethylene pipe, tubing, and fittings for use in gas mains and services, including gathering, transmission, and distribution applications, that carry fuel gases containing not more than 1% aromatic hydrocarbons. 1.2 This Standard also applies to all types of fittings and connections used in a plastic gas pipe system including plastic-to-metal…

1.1 This test method enables an assessment of the fire spread characteristics of non-loadbearing exterior wall assemblies. 1.2 The test determines the comparative burning characteristics of exterior wall assemblies by evaluating the following: A Fire spread over the exterior surface; B Heat flow from the fire plume to the exterior surface; and C Fire spread within the test specimen. 1.3…

1.1 This test method determines the degree of combustibility of building materials by measuring the heat release rate from specimens exposed to radiant heat using the test apparatus, specimen configurations and procedures described. 1.2 This test method determines the amount of heat that may be contributed to a fire involving products made from the same material as that of the test…

1.1 This Standard specifies the methods to be used for measuring the energy consumption and drum volume, and for testing the performance characteristics, of automatic household electric tumble-type clothes dryers. 1.2 This Standard describes methods for determining energy consumption with associated energy factors and specifies maximum energy consumption limits. 1.3 This Standard applies to…

1.1 This Standard provides procedures for evaluating polymeric materials intended for application in electrical equipment covered by the Canadian Electrical Code, Part I, with respect to the following properties: (a) flammability; (b) mechanical; (c) thermal; (d) resistance to weathering; and (e) electrical. 1.2 The test procedures listed in this Standard are provided for…

1.1 General Except as provided for in Clause 1.1.2, this Standard applies to the design, construction, installation, operation, and inspection of every refrigerating system, as provided for by the Act and defined in this Code. 1.1.2 This Standard does not apply to the use of water or air as a refrigerant, nor to bulk-storage gas tanks that are not permanently connected to a…

1.1 This Standard provides energy and lighting performance requirements for Cobra-head type luminaires using 50-400 W high-pressure sodium (HPS) lamps and small and medium prismatic glass, polycarbonate and acrylic refractors. 1.2 This Standard applies to luminaires used along streets, roadways, and highways in standard one-sided, staggered, and opposite layout arrangements. 1.3 This…

1.1 This Standard applies to medical gas piping systems for conducting nonflammable medical gases used for patient care in health care facilities. Included in this Standard are requirements pertaining to small systems such as those serving dental suites, as well as systems providing nonflammable medical gases to laboratories. Notes: (1) The manufacture, control, and distribution of…

1. Scope 1.1 This Standard specifies the minimum requirements to be met and adhered to by companies wishing to be certified and to maintain certification for fusion welding of steel structures performed as part of the fabrication, fabrication and erection, or erection thereof. 1.2 This Standard is intended to govern certification of companies and prescribes the standards and tests of…

1.1 Cette norme traite des exigences de rendement énergétique et lumineux des luminaires de type cobra équipés de lampes à vapeur de sodium à haute pression de 50 à 400 W et de diffuseurs prismatiques en verre, en polycarbonate ou en plastique acrylique, petits et moyens. 1.2 Cette norme s'applique aux luminaires utilisés le long des rues, des routes et des autoroutes dont la…