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.1 These requirements cover the following types of transformers: a) Air-cooled transformers and reactors for general use; b) General purpose autotransformers; c) Ferroresonant transformers; d) Class 2 and Class 3 transformers...

NOTE: The scope for CAN/CGSB-3.511 was updated by the responsible SDO on September 21, 2021 as the incorrect scope had been inadvertently used for the NOI originally published on October 16, 2019. This standard applies to two...

1.1 This Standard applies to direct plug-in nightlights not exceeding 10 W input, for indoor use only, in non-hazardous locations and intended to be used in accordance with the Canadian Electrical Code, Part I, CSA C22.1, and...

PURPOSE This standard aims to specify the requirements related to the design and manufacture of temporary canvas winter shelters for motor vehicles in order to ensure their fitness for purpose. This standard is particularly...

Note: The ICS code of this Notice of Intent (originally published on October 16, 2024) was updated by the responsible SDO on November 5, 2024. This part of ISO/IEC 29109 specifies elements of conformance testing methodology...

1.1 This Standard covers requirements as related to the following: a) Discrete electrical control units and accessories for fire alarm systems including smoke control, releasing, Building System Information Unit (BSIU), and...

1.1 Requirements contained in this Standard cover controls of the light-sensitive or presence-sensitive types, or both; for indoor or outdoor service; intended for the control of indoor or outdoor loads up to a maximum of 20...

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 are...

This Technical Report provides guidance on the use of Ada when producing high integrity systems. In producing such applications it is usually the case that adherence to guidelines or standards has to be demonstrated to...

1.1 These requirements cover FITTINGS for use with cable and conduit intended for installation in accordance with the National Electrical Code, ANSI/NFPA 70, the Canadian Electrical Code (CEC), Part I, CSA C22.1, and the...

1.1 This Standard applies to Class A, single- and three-phase, ground-fault circuit-interrupters intended for protection of personnel, for use only in grounded neutral systems in accordance with the National Electrical Code...

Please note the following NOI has been withdrawn on 2019-02-12 as requested by the responsible SDO. 1.1 This standard designates a system of symbols to be used in the labelling of textiles to indicate the preferred care...