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1.1 This Standard applies to the design of aluminum alloy members and assemblies intended to carry a known load. 1.2 This Standard specifies requirements for the design of members to meet the requirements of the National...

This Standard covers requirements for control units, fire alarm systems and control unit accessories for use in accordance with the Standard for the Installation of Fire Alarm Systems , CAN/ULC-S524, in accordance with Rule...

1.1 The requirements of this standard cover molded-case circuit breakers, circuit breaker and ground-fault circuit-interrupters, fused circuit breakers, high-fault protectors, and high-fault modules. These circuit breakers...

Note: The standard development activity for this NOI (originally published on September 12, 2023) was updated by the responsible SDO on September 19, 2023. This clause of Part 1 is replaced by the following: This...

Note: The project need for this NOI was updated by the responsible SDO on March 23 ,2021. These requirements cover the construction and operation of inert gas clean agent fire extinguishing system units intended to be...

1.1 This National Standard of Canada provides additional information to CAN/CGSB-32.310, Organic production systems — General principles and management standards, in the form of permitted substances to be used as annotated in...

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric ironers for household and similar purposes, their rated voltage being not more than 250 V for single-phase...

This clause of part 1 is replaced by: This standard deals with the safety of electric appliances incorporating emitters for exposing the skin to ultraviolet and infrared radiation, for household and similar use, their rated...

(The New Edition is currrently being worked on.) Scope This clause of part 1 is replaced by: This standard deals with the safety of stationary electric circulation pumps intended for use in heating systems or in service water...

This is the common UL and ULC Standard for Carbon-Dioxide Fire Extinguishers. These requirements cover the construction and performance, exclusive of performance during fire tests, of portable carbon-dioxide fire...

1.1 This National Standard of Canada provides additional information to CAN/CGSB-32.310, Organic production systems — General principles and management standards, in the form of permitted substances to be used as annotated in...