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.1.1 This standard applies to newly produced, gas-fired, heat activated, air conditioning and heat pumping appliances, hereinafter referred to as appliances, constructed entirely of new, unused parts and materials, which are...

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 32...

Note: The scope for this NOI (originally published on September 20, 2022) was updated by the responsible SDO on October 24, 2023. 1.1 Equipment within scope Except as indicated in Clause 1.2, this Standard applies to all: a)...

1.1 Purpose The purpose of this Standard is to provide a framework for consistent recording and classification of information on work-related injuries and diseases in Canada. Such information may be used to make comparisons...

The Open Group Technical Standard, 2006, Extended API Set Part 1 The Open Group Technical Standard, 2006, Extended API Set Part 2 The Open Group Technical Standard, 2006, Extended API Set Part 3 The Open Group Technical...

Note: The scope and project need for this NOI (originally published January 21, 2020) was updated by the responsible SDO on July 13,2021, August 30, 2021, September 8, 2021 and on February 1, 2022 1 Scope 1.1 These...

Note: The scope and project need for this NOI (originally published on March 3, 2020) were updated by the responsible SDO on February 6, 2024. 1.1 Inclusions This Code applies to a) the storage, handling, and transfer of...

1.1 These requirements cover pressure regulators for use with LP-Gas equipment. NOTE: For the purposes of this standard the terms “LP-Gas” and “Propane” are interchangeable. 1.2 Regulators covered by these requirements are...

This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electric HEAT PUMPS, including SANITARY HOT WATER HEAT PUMPS, AIR CONDITIONERS, and DEHUMIDIFIERS incorporating motor...

1. Scope This part of IEC 61000, which is informative in its nature, provides guidance on principles that can be used as the basis for determining the requirements for the connection of disturbing installations to low voltage...

This clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electric HEAT PUMPS, including SANITARY HOT WATER HEAT PUMPS, AIR CONDITIONERS, and DEHUMIDIFIERS incorporating motor...

SCOPE This Standard covers minimum requirements for nonmetallic tanks of the atmospheric storage type from 227 to 2500 L intended primarily for the storage and supply of heating fuel for oil burning equipment, or alternately...