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1.1 These requirements apply to factory-built gas-fired package boilers having input ratings of more than 117,228 W (400,000 Btu/h), per individual combustion chamber, and intended primarily for commercial and industrial...

1.1 These requirements apply to factory-built gas-fired package boilers having input ratings of more than 117,228 W (400,000 Btu/h), per individual combustion chamber, and intended primarily for commercial and industrial...

1.1 These requirements apply to technical rescue rope and water rescue throw rope , and associated equipment used by rescue services. 1.2 Part A covers the requirements for technical rescue rope used by emergency services for...

1. Revise Test Method and MEPS for types A and B. 2. Re-aligning types and scopes for refrigerated types to match NRCan and DOE. The aggregate scope of the types in C804 would not be reduced. 3. Include high efficiency MEPS...

This document specifies performance requirements and test methods for neck laceration protectors used in ice hockey. Neck laceration protectors are needed to reduce the risk of direct laceration to the neck caused by contact...

These requirements cover vehicle connectors and vehicle inlets designated as, and configured as, megawatt charging couplers. These devices are rated up to 1500 Vdc, 3000 A under conditions of continuous use. Vehicle...

TITLE: Civil Engineering Works - Aggregates --- Part I: Definitions, Classification and Designation --- Part II: Base, Sub-Base, Surface Layer and Shoulder --- Part III: Bed, Coating, Anticontaminating Layer and Filtering...

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

The provisions of Clause 1 of UL 62368-1, Audio/Video, Information and Communication Technology Equipment – Part 1: Safety Requirements, apply, except as follows. Replacing first paragraph with the following: This standard...

Proportional Flow Control Devices are commonly found in European hydronic systems. Typically, these product are installed as a part of an integrated system to balance flow into both sides of a double-wall heat exchanger. One...

Purpose and scope This standard specifies the characteristics and test methods relating to pipe and fittings, manufactured from unplasticized poly(vinyl chloride) [PVC-U], with a nominal diameter smaller than or equal to 150...

Note: The title & scope for this NOI (originally published on July 25, 2023) was updated by the responsible SDO on February 18, 2025. 1 Scope Note: See Annex F for explanatory material. 1.1 Inclusions Note: See Annex F for...