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1 Scope 1.1 These requirements cover electrical energy storage assemblies such as battery packs and combination battery pack-electrochemical capacitor assemblies and the subassembly/modules that make up these assemblies for...

This International Standard is applicable to newly manufactured instrument transformers with analogue or digital output for use with electrical measuring instruments or electrical protective devices having rated frequencies...

Note: This NOI was withdrawn by the responsible SDO on January 11, 2022. This Standard specifies a test method to determine roof drain systems performance by measuring flow rates based on the water head and the piping...

Note: As requested by the responsible SDO, this NOI being reissued as the standard was in the initial stages of development for more than 12 months. An additional comment period of May 7 to May 29, 2024 (originally published...

The standard will address performance requirements for: respirators which operate in the air filtering mode; and the filtering performance of combination unit respirators which operate in both air filtering and air supplying...

This standard specifies the process for developing a lifecycle assessment-based product claim for Mechanical, Electrical, and Plumbing assemblies. This standard applies to product assemblies in which multiple raw materials...

This Standard covers dry barrel type hydrants intended for use in piping systems supplying water for fire protection service. Hydrants shall be designed for a minimum working pressure of 1000 kPa. Hydrants of special design...

This Standard covers dry barrel type hydrants intended for use in piping systems supplying water for fire protection service. Hydrants shall be designed for a minimum working pressure of 1000 kPa. Hydrants of special design...

1.1 This Standard covers dry barrel type hydrants intended for use in piping systems supplying water for fire protection service. 1.2 Hydrants shall be designed for a minimum working pressure of 1000 kPa. 1.3 Hydrants of...

Note: The title for this NOI (originally published on May 16, 2023) was updated by the responsible SDO on December 17, 2024. This proposed standard aims to specify guidance for the design, use and evaluation of a regulatory...

This Standard covers urinal and water closet partitions and specifies requirements for materials, construction, performance testing, and markings.

In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but...