Industrial valves. Testing of metallic valves - Pressure tests, test procedures and acceptance criteria. Mandatory requirements not-eligible with nominal diameters in the

with nominal diameters in the range 1/8 in to 6 in

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Department of the Environment for Northern Ireland

ISO/TS 24522 on event detection process is beneficial for:

Annex E (informative) Shallow-notched specimen testing

Industrial valves. Testing of metallic valves - Pressure tests, test procedures and acceptance criteria. Mandatory requirements not-eligible with nominal diameters in the1 Scope This European Standard specifies requirements for tests, test procedures and acceptance criteria for production testing of industrial valves made of metallic materials. The specified tests may also be used as type tests or acceptance tests. Safety devices are not covered by EN 122661. When specified as a normative reference in a valve product or performance standard, this European Standard is to be considered in conjunction with given specific