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1.1 Introduction 1.1.1 The purpose of this standard is to provide minimum requirements for the design, construction, and marking of electrical equipment or parts of such equipment for use in Class I and Class II, Division 2...

1.1 This Standard applies to single-polarity connectors for use with all alloys of copper or aluminum, or copper-clad aluminum conductors, or all three, for providing contacts between current-carrying parts, in accordance...

1.1 These requirements cover valves that are intended to be used for the control of flammable liquids and their vapors. They are of the type commonly used in piping systems and in the assembly of motor fuel dispensing and...

This clause of Part 1 is replaced as follows: 1.1 This part of IEC 60730 applies to automatic electrical air flow, water flow and water level sensing controls for use in, or in association with, boilers with a maximum...

This part of IEC 60079 specifies the general requirements for construction, testing and marking of Ex Equipment and Ex Components intended for use in explosive atmospheres. The standard atmospheric conditions (relating to the...

Clause 1 of the general standard1) applies, except as follows: 201.1.1 * Scope Replacement: This International Standard specifies the requirements for the safety of nerve and muscle STIMULATORS, defined in subclause 201.3.204...

Note: The standards designation number and standards development activity for this NOI (originally published on April 25, 2023) were updated by the responsible SDO on February 13, 2024. Note: As requested by the responsible...

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of sealed (hermetic and semi-hermetic type) MOTORCOMPRESSORS, their protection and control systems, if any, which are...

1.1 This Standard applies to single-polarity connectors for use with all alloys of copper or aluminum, or copper-clad aluminum conductors, or all three, for providing contacts between current-carrying parts, in accordance...

This part of ISO/IEC 80079 specifies the basic method and requirements for design, construction, testing and marking of non-electrical Ex equipment, Ex Components, protective systems, devices and assemblies of these products...

Health Standards Organization (HSO) is developing a National Standard of Canada (NSC) for Home Care and Support Services, CAN/HSO 35001:2025. This standard will focus on enabling high-quality, people-centered care in the home...

1.1 This Standard applies to single-polarity, hand-, or tool-applied splicing wire and cable connectors intended for use with all alloys of copper, aluminum conductors, or copper-clad aluminum conductors, or all three, in...