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120 items

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IEC 60730-2-8 Ed. 4.0 b:2025

Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements


CONTENT PROVIDER
International Electrotechnical Commission [iec]

 Most recent

IEC 60730-2-8 Ed. 4.0 en:2025 EXV

Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements


CONTENT PROVIDER
International Electrotechnical Commission [iec]

 Most recent

CSA/ANSI Z21.10.3-19 (R2024)/CSA 4.3-19 (R2024)

Gas-fired water heaters, volume III, storage water heaters with input ratings above 75,000 Btu per hour, circulating and instantaneous


CONTENT PROVIDER
CSA America, Inc. [csa]

 Most recent

S+ IEC 60730-2-8 Ed. 3.0 en:2018 (Redline version)

Automatic electrical controls - Part 2-8: Particular requirements for electrically operated water valves, including mechanical requirements


CONTENT PROVIDER
International Electrotechnical Commission [iec]

 Most recent

BS 2486:1997

Recommendations for treatment of water for steam boilers and water heaters (British Standard)


CONTENT PROVIDER
British Standards Institution [bsi]

 Most recent

BS 5880:1990

Method for determination of water absorption of paper and board after immersion in water (British Standard)


CONTENT PROVIDER
British Standards Institution [bsi]

 Most recent

BS EN 89:2015

Gas-fired storage water heaters for the production of domestic hot water (British Standard)


CONTENT PROVIDER
British Standards Institution [bsi]

 Most recent

AWWA B304-2021

Liquid Oxygen for Ozone Generation for Water, Wastewater, and Reclaimed Water Systems


CONTENT PROVIDER
AWWA: American Water Works Association [awwa]

 Most recent

ISO 14371:2012

Water quality - Determination of fresh water sediment toxicity to Heterocypris incongruens (Crustacea, Ostracoda)


CONTENT PROVIDER
International Organization for Standardization [iso]

 Most recent

ISO 15088:2007

Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio)


CONTENT PROVIDER
International Organization for Standardization [iso]