Rechercher

1. SCOPE 1.1 This Standard applies to complete, flue-connected, oil-fired warm air appliances, irrespective of the heating capacity or the type of burner used. 1.2 The requirements given herein apply to appliances intended for installation with the appliance base placed upon the floor, except as provided for in Clause 1.4; and intended to be used with pipes or ducts for the…

Specifies the tests suitable for establishing the compliance of cables with the performance requirements stated in ISO 2155. Is intended to serve as a basis for test specifications to be included in the relevant national standards when the Official Board of Inspection considers that existing tests are inadequate. The tests are classified in type tests only, type tests and routine productions…

Brown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.

States and defines test methods of interest to the users for measuring the principal performance characteristics of household electric washing machines. This standard is concerned neither with safety nor with performance requirements. This standard is applicable to horizontal drum type electric clothes washing machines, to spin extractors and to washing and spinning machines for household use. It…

Applies to string insulator units of the can and pin type and also of the long rod type as well as to the fittings used with such insulators. Defines dimensions of a series of clevis and tongue couplings to permit the assembly of insulators or fittings supplied by different manufacturers. Note: - For co-ordination between standardized dimensions and strength classes of cap and pin type…

Applicable more particularly to instrumentation for gas-cooled graphite-moderated reactors, Type 1: reactors having metallic natural uranium fuel clad with magnesium alloy, and Type 2: reactors having enriched uranium oxide fuel clad with stainless steel. The IEC 60231 series of standards is no longer up-to-date and will not be revised by IEC. The standards are maintained for the time being for…

Empirial test procedure for assessing the resistance of a single coating or for a multicoat system to cracking and/or detachment from a metal substrate when subjected to bending round a cylindrical mandrel under standard conditions. The method of test specified may be carried out either with a single specified size of mandrel or by repeating the procedure using successively smaller mandrels. Two…

Specifies the standard method to be used in comparing the contrast ratios given by paint films of white or ligth colours, of refelctance factor greater than 40 %, dried at normal air temperature and applied at approximately equal wet film thickness to black and white substrates. The wet film thickness selected, approximately 50 um, corresponds to a spreading rate of approximately 20 m2/l. Because…

1.1 These requirements cover heat actuated mechanically operated single- and multiple-station fire alarm devices intended for indoor installation in accordance with the Standard for Household Fire Warning Systems, NFPA No. 74. 1.2 The requirements do not cover electrically operated single- or multiple-station fire alarm devices actuated by heat, smoke, or combustion products.

1. SCOPE 1.1 This Standard applies to single conductor cables intended for installation in accordance with the Rules of the Canadian Electrical Code, Part I, as follows: (a) Type GTO cables for use with gas-tube systems for signs, outline lighting, and interior lighting, and for use also in the ignition systems of oil- and gas-burning equipment; and…