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Notice of Intent
Explosive atmospheres - Part 31: Equipment dust...
This part of IEC 60079 is applicable to electrical equipment protected by enclosure and surface temperature limitation for use in explosive dust atmospheres. It specifies requirements for design, construction and testing of...
Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion (adoption with deviations of IEC 60079-35-1)
This Standard specifies requirements for the construction, testing and marking of caplights, including caplights with a point of connection for other equipment, for use in mines susceptible to firedamp (Group I - electrical...
Notice of Intent
Electrical Equipment for Flammable and Combustible...
This Standard applies to the electrical features of power- operated dispensers for petroleum-based liquids, including propane and lighter-than-air fuel such as natural gas, used as fuel in internal combustion engines, where...
Electric Luminaires for Use in Hazardous Locations
1.1 This Standard applies to electric luminaires for indoor, outdoor, and underground use in hazardous locations, intended for permanent installation on branch circuits of not more than 600 V between conductors and involving...
Notice of Intent
Explosive atmospheres - Part 35-2: Caplights ...
This Standard details those performance and other safety features of caplights, including those with a point of connection for another equipment, not covered in IEC 60079-35-1, but which are important for the safety and...
Notice of Intent
Flexible water connectors
This Standard covers flexible water connectors for use in water supply systems under (a) continuous pressure in accessible locations; and (b) intermittent pressure in recreational vehicles only.
Notice of Intent
Certification of manufacturers of steel building...
1.1 This Standard applies to the certification of manufacturers of steel building systems. 1.2 This Standard prescribes the procedure for certification based on an audit of a manufacturer's plants and facilities by the...
Notice of Intent
Industrial and Commercial Gas-Fired Package Furnaces
1.1 These requirements apply to natural and liquefied petroleum gas-fired packaged furnaces designed and manufactured primarily for the purpose of building heating. 1.2 These requirements apply to a package furnace having a...
Notice of Intent
Certification of companies for fusion welding...
This standard details all requirements for companies to achieve and maintain certification, including those for welders/welding operators, welding supervisors, welding engineers and welding procedures.
Notice of Intent
Precast concrete - Materials and construction
CSA A23.4-09 covers concrete pre-cast in manufacturing plants which is shipped off-site, i.e. bridge or large commercial building construction. A sister standard – A23.1-09/A23.2-09 - Concrete Materials and Methods of...
Notice of Intent
Carbon steel bars for concrete reinforcement
1.1 This Standard specifies requirements for two types of hot-rolled deformed carbon steel bars, designated regular (R) and weldable (W). The designation R is used for specifying, ordering, and communication only and is not...
Notice of Intent
Information technology — JPEG 2000 image coding...
1. Scope This Recommendation International Standard defines a set of lossless (bit-preserving) and lossy compression methods for coding bi-level, continuous-tone grey-scale, palletized color, or continuous-tone colour digital...