Rechercher

This National Standard of Canada is based on International Standard CEI/IEC 61558-2-13:1999 (first edition, 1999-10). 1 Scope Replacement: This International Standard deals with all aspects of safety such as electrical, thermal and mechanical. This part 2-13 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled (natural or forced), independent or…

1 Scope 1.1 This Standard specifies the chassis and body requirements and required safety equipment for school buses. 1.2 This Standard applies to Types A1, A2, B, C, and D school buses. 1.3 This Standard does not cover after-market and retrofit installations. These installations are covered by federal and provincial regulations, and it is the responsibility of the appropriate…

Part 1 1 Scope 1.1 Except as indicated in Clause 1.2, Part 1 of this Standard applies to all boilers, pressure vessels, pressure piping, and fittings, as provided for by the Act (as defined in Clause 3) and identified in Part 1 of this Standard. Notes: 1) In certain provinces there may be variations in the size limitations specified in Part 1 of this Standard. The regulatory…

This National Standard of Canada is based on International Standard CEI/IEC 127-6:1994, first edition, 1994-04, including Amendment 1:1996. 1.Scope and Object 1.1 This part of IEC 127 is applicable to fuse-holders for miniature cartridge fuse-links according to IEC 127-2 and sub-miniature fuse-links according to IEC 127-3 for the protection of electric appliances, electronic equipment and…

1. SCOPE 1.1 This method of test for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural qualities or the manner in which it is applied, is capable of supporting itself in position or may be supported in the test furnace to a thickness comparable to its recommended use. NOTE: For materials which cannot be so…

1. SCOPE 1.1 The test methods described in this Standard are applicable to roof covering materials and are intended to measure the relative fire-performance characteristics of roof coverings when exposed to fire originating from sources outside a building on which they may be installed. They are applicable to roof coverings intended for installation on either combustible or non-combustible…

ISO 3251:2003 specifies a method for determining the non-volatile-matter content by mass of paints, varnishes, binders for paints and varnishes, polymer dispersions and condensation resins such as phenolic resins (resols, novolak solutions, etc.). The method is also applicable to formulated dispersions containing fillers, pigments and other auxiliaries (e.g. thickeners and film-forming agents).…

ISO 5167-3:2003 specifies the geometry and method of use (installation and operating conditions) of nozzles and Venturi nozzles when they are inserted in a conduit running full to determine the flow-rate of the fluid flowing in the conduit. ISO 5167-3:2003 also provides background information for calculating the flow-rate and is applicable in conjunction with the requirements given in ISO 5167-1…

Applies to assemblies protected against pollution by the use of coating, potting or moulding, thus allowing a reduction of clearance and creepage distances as described in Part 1 or Part 5. This standard describes the requirements and test procedures for two methods of protection: - type 1 protection improves the microenvironment of the parts under the protection; - type 2 protection is…

IEC 61754-6-1:2003 defines the standard interface dimensions of simplified receptacles for the type MU family of connectors. Keywords: interface dimensions of simplified receptacles for type MU connectors.