ČSN EN 19

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Průmyslové armatury – Označení kovových armatur

Nahrazení předchozích norem

Touto normou se nahrazuje ČSN EN 19 (13 3004) z ledna 2017.

Anotace

This document specifies the requirements for marking and labelling of industrial metallic valves. It also specifies the method of applying respective markings on a valve. This document is to be read together with the marking and labelling provisions stipulated in a valve product standard. The requirements for markings on valves made from plastic materials are not within the scope of this document.