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Special Use Switches
REVISED SCOPE - 2014-07-22 1. Scope for C22.2 No. 55 1.1 This Standard applies to manually operated and mechanically operated special use switches that are (a) for use on dc, ac/dc, or ac only; and (b) rated at not more than...
Switches for appliances - Part 1: General requirements
1.1 This International Standard applies to switches (mechanical or electronic) for appliances actuated by hand, by foot or by other human activity, to operate or control electrical appliances and other equipment for household...
Performance Rating of Modulating Positive Displacement Refrigerant Compressors and Compressor Units
Note: This NOI was withdrawn by the responsible SDO on July 26, 2022. This standard applies to modulating refrigerant mass flow positive displacement refrigerant compressors or compressor units operating in subcritical...
Notice of Intent
Textile Test Methods – Methods of Pressing
This method contains procedures for finishing (smoothing) fabric after washing or dry cleaning. Three principal methods of pressing and a procedure for restoration after dimensional change are described. These procedures are...
Notice of Intent
Energy efficiency of high-intensity discharge...
1.1 This Standard applies to ballasts for high-intensity discharge (HID) and low-pressure sodium (LPS) lamps. The HID category includes mercury vapour, metal halide, and high-pressure sodium lamps. Note: Safety requirements...
Notice of Intent
Steel flanges
1.1 General This Standard covers wrought steel welding neck and blind flanges primarily intended for use in oil or gas pipeline systems. 1.2 Size, grade, nominal pressure class, and category 1.2.1 Size This Standard covers...
Notice of Intent
Steel Pipe
1.1 General This Standard covers seamless pipe, electric-welded pipe (flash-welded pipe and low-frequency electricwelded pipe excluded) and submerged-arc-welded pipe primarily intended for use in oil or gas pipeline systems...
Notice of Intent
Safeguarding of Machinery
1.1 General This Standard applies to the protection of persons from the hazards arising from the use of mobile or stationary machinery. It provides the criteria to be observed and the description, selection, and application...
Notice of Intent
Household cooking and liquid-heating appliances
1.1 This Standard applies to cord-connected and permanently connected cooking and liquid-heating appliances rated for use on nominal single-phase system voltages of 240 V and less and designed to be used in nonhazardous...
Notice of Intent
Motor-operated appliances (household and commercial...
1.1 This Standard applies to motor-operated appliances intended for use with nominal system voltages of 600 V and less, except that where appliances are driven by universal-type motors or electromagnetic mechanisms, the scope...
Notice of Intent
Household and similar electrical appliances - ...
Scope: This clause of Part 1 is replaced by the following. This International Standard specifies safety requirements for electrically operated commercial refrigerating appliances that have an incorporated compressor or that...
Photovoltaic (PV) module safety qualification - Part 1: Requirements for construction
1 Scope and object [Add the following] The requirements of CAN/CSA-C22.2 No. 61730-1 and CAN/CSA-C22.2 No. 61730-2 address flat-plate PV modules that are used in systems where the maximum system voltage is equal to or less...