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1.1 This Standard applies to single-polarity connectors for use with all alloys of copper or aluminum, or copper-clad aluminum conductors, or all three, for providing contacts between current-carrying parts, in accordance...

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 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...

Note: The scope of this Notice of Intent (originally published on 15 March 2022) was updated by the responsible SDO on 3 July 2024. Note: The title and scope for this NOI (originally published on March 15, 2022) were updated...

1.1 These requirements cover positive displacement liquid meters for use with motor fuels. Motor fuels, as defined by these requirements, include one or more of the fuels described in 1.2. 1.2 Meters for gasoline/ethanol...

1.1 These requirements cover hose nozzle valves that are intended to be used for the control of motor fuels as indicated in 1.3. They are of the type used in motor fuel dispensing equipment. Hose nozzle valves covered by this...

1.1 These requirements cover complete, self-contained strainer or filter assemblies intended for use with the fuels designated in 1.3. Although these devices are designated strainers, they may be either strainers or filters...

1.1 These requirements cover emergency breakaway fittings, swivel connectors and pipe-connecting fittings of the threadless compression type. Connectors and fittings covered by these requirements are intended only for the...

1.1 These requirements cover emergency breakaway fittings, swivel connectors and pipe-connecting fittings of the threadless compression type. Connectors and fittings covered by these requirements are intended only for the...

1.1 This method of test is applicable to firestop systems with or without penetrating items such as cables, cable trays, conduits, ducts and pipes. These firestop systems are intended for use in openings in fire resistive...

Replacement: This part of IEC 61558 deals with safety aspects of control transformers and power supplies incorporating control transformers such as electrical, thermal and mechanical safety. This Part 2-2 is applicable to...

Replacement: This part of IEC 61558 deals with the safety of isolating transformers for general applications and power supply units incorporating isolating transformers for general applications. Transformers incorporating...