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Note: The scope for this NOI (originally published on March 15, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the excess flow valve, a liquefied natural gas...

Note: The scope for this NOI (originally published on March 15, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the gas-tight housing and ventilation hose, a...

Note: The scope for this NOI (originally published on March 15, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the rigid fuel line in stainless steel , a...

Note: The scope for this NOI (originally published on March 15, 2022) was updated by the responsible SDO on April 21, 2022. This document specifies tests and requirements for the fittings, a liquefied natural gas fuel system...

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...

1.1 General 1.1.1 This Standard describes essential elements and specific requirements for the planning, design, and construction of health care facilities (HCFs), both public and private. It applies to all facilities...

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

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...

CAN/ULC-S526:2016 and ANSI/UL 1638 have been merged into a single binational standard that can be used for Canada and the United States. Although the standards have mostly identical requirements, there are some that are...

1.1 These requirements cover automatic, non-automatic, and manual transfer switches, operating at voltages of greater than 1000 Vac, and intended for use in non-hazardous locations in accordance with Annex B, Item 1, the...

Note: The standards development activity for this NOI (originally published on June, 2021), was updated by the responsible SDO on December 1, 2021. 1.1 This Standard outlines requirements for the installation of spray applied...

1. Scope This clause of part 1 is replaced by: This standard deals with the safety of electric massage appliances for household and similar purposes, their rated voltage being not more than 250 V for single phase appliances...