Valves for waterworks purposes - Predominantly key-operated cast iron gate valves. Code of practice Ingestion-build-202139 BS 2519-2 guidelines enable the

BS 2519-2 guidelines enable the industry to use standardized vocabulary and notations worldwide

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Health care authorities

No account is taken of the nature of the energy source

PD CEN/TS 17249‑6 defines adaptations to eCall specifications and other related standards to enable the provision of eCall for tricycle and quadricycle vehicles UNECE vehicle categories L2

Valves for waterworks purposes - Predominantly key-operated cast iron gate valves. Code of practice Ingestion-build-202139 BS 2519-2 guidelines enable the1 Scope This part of Bs 5163 gives guidance on selection, including reference to preferred features and operation, of cast iron gate valves, complying with Bs EN 10741 and Bs EN 10742, with flanged ends, that are ring key and bar operated. These valves are primarily for underground use for waterworks purposes and primarily for use with water intended for human consumption in the United Kingdom.