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This Standard applies to newly produced automatic gas ignition systems (see Clause 3) and components thereof other than types utilizing low, extra low, or high voltages, constructed entirely of new, unused parts and materials...

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...

Note: The title and standard designation number for this NOI (originally published on March 1, 2022) were updated by the responsible SDO on February 20, 2024. Technical Committee on Accessibility Requirements for Information...

1 Scope 1.1 These requirements apply to control panels, control units, and other various electrical circuits employed within a control circuit device intended for support functions, maintaining operation and limiting safety...

1.1 These requirements cover single pole locking-type separable attachment plugs, cord connectors, panel inlets, and panel outlets, adapters, and accessories, rated up to a maximum of 800 amperes and up to 600 volts ac or dc...

Scope 1.1 These requirements cover single pole locking-type separable attachment plugs, cord connectors, panel inlets, and panel outlets, adapters, and accessories, rated up to a maximum of 800 amperes and up to 600 volts ac...

.1.1 This standard applies to manually-operated gas valves (see Part IV, Definitions), hereinafter referred to as valves, not exceeding 4 in (102 mm) pipe size, and pilot shut-off devices (see Part IV, Definitions)...

1.1 These requirements cover single pole locking-type separable attachment plugs, cord connectors, panel inlets, and panel outlets, adapters, and accessories, rated up to a maximum of 800 amperes and up to 600 volts ac or dc...

1.1 This Standard applies to complete vent (flue)-connected, oil-fired steam, and/or hot-water boilers that are provided with automatic control devices. 1.2 This Standard applies to (a) boilers intended for residential use...

1.1.1 This standard applies to newly produced combination gas controls (see Definitions, Part IV), hereinafter referred to as controls, constructed entirely of new, unused parts and materials. 1.1.2 The combination control...

1.1.1 This standard applies to newly produced automatic gas ignition systems (see Part III, Definitions) and components thereof other than types utilizing low, extra low, or high voltages, constructed entirely of new, unused...