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1 Scope 1.1 These requirements apply to companies involved in the charging, recharging, maintenance, repair, inspection and decommissioning of halon and clean agent extinguishing systems and equipment, including the...

This Standard covers requirements for permanently installed, portable and transportable toxic and combustible gas and vapour detectors and sensors, including accessories, intended to be employed in indoor locations or outdoor...

1.1 This Standard contains requirements for 25 and 38 mm forged quick connect couplings and adapters of the external lug design for use in the forestry service. NOTE 1: Quick connect coupling and adapter sizes stated refer to...

These requirements cover the performance requirements for active fire protection, specifically detection and suppression features, used in air cargo containers to contain a fire initiated inside the container. The...

1 Scope 1.1 This Standard covers the: a) Construction, operation, installation, inspection and tests applicable to fire signal receiving centres for fire protective signalling services utilizing fire signal receiving centre...

1.1.1 This Standard applies to packaged heat/energy-recovery ventilators (HRVs/ERVs) that consist of factory-assembled elements, including fans or blowers, in which heat or heat and moisture are transferred between two...

1.1 General 1.1.1 This Standard applies to unitary air conditioners and heat pumps that are a) factory-made; b) air-source and/or air-sink; c) split-system matching assemblies (including mini-split and multi-split) or single...

This Standard prescribes requirements for: A The installation of intrusion alarm systems. B The classification of extent of protection; and C The testing and inspection of intrusion alarm systems. Intrusion alarm systems are...

1.1 This Standard applies to mineral fibre thermal insulation manufactured in the form of faced and unfaced batts, rolls and boards. Where facings are used, they shall be either permeable or vapour retarding membranes, as...

1.1 These requirements cover heat actuated fire detectors in ordinary (nonhazardous) and outdoor locations, for use as components in automatic fire protective systems, to be installed in accordance with the Standard for the...

Note: The title, scope, and project need for this NOI was updated by the responsible SDO on May 26, 2021 (originally published July 28, 2020) 1 Scope 1.1 These requirements apply to companies involved in the installing...

This will be the fourth edition of CSA Z275.4. The Standard contains requirements and performance specifications for determining and measuring competency levels for divers and their associated team members. The new edition of...