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This Standard establishes minimum health effects requirements for the chemicals, the chemical contaminants, and the impurities that are directly added to drinking water from drinking water treatment chemicals. This Standard...

This standard establishes minimum health effects requirements for the chemicals, the chemical contaminants, and the impurities that are directly added to drinking water from drinking water treatment chemicals. This standard...

1.1 These requirements cover stationary centrifugal fire pumps intended for use in water-supply systems for fire-protection service. 1.2 The pumps covered by these requirements are intended for installation and use in...

1.1 This Standard covers enamelled cast iron and enamelled steel plumbing fixtures and specifies requirements for materials, construction, performance, testing, and markings. 1.2 This Standard covers the following plumbing...

This Standard covers pipe support hangers and hooks intended for use in plumbing supply and drain waste vent systems and specifies requirements for materials, physical characteristics, performance testing, and markings...

1 Scope 1.1 This Standard covers the: a) Construction, operation, installation, inspection and tests applicable to fire signal receiving centres for fire protective signalling services utilizing fire signal receiving centre...

This standard specifies design and performance requirements for roof drains

Note: This NOI was withdrawn by the responsible SDO on June 28, 2022. This standard applies to Positive Displacement Compressors and their presentation of performance in heating, ventilation, air-conditioning, and...

1. The Standards for foam liquid concentrates are divided into three categories. Category 1 Primarily for use on general-purpose hydrocarbon fires Category 2 Primarily for use on polar solvents, oxygenated fuels, and water...

This document is the base standard for a number of other standards dealing with water treatment equipment, water, dialysis water, concentrates, and dialysis fluid (ISO 23500 series) and provides dialysis practitioners with...

1.1 This Standard applies to factory-designed and prefabricated vapour-compression chillers that include one or more hermetic or external drive compressors. 1.2 The compressor types covered under this Standard include (a)...

Note: The standard type, standard sub-type, scope, and project need for this NOI (originally published on July 18, 2023) were updated by the responsible SDO on February 20, 2024. 1.1 Inclusions This Standard specifies the...