Industrial valves. Testing of metallic valves - Pressure tests, test procedures and acceptance criteria. Mandatory requirements not-eligible

Industrial valves. Testing of metallic valves - Pressure tests, test procedures and acceptance criteria. Mandatory requirements not-eligible1 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

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Department of the Environment for Northern Ireland

Additional provisions and procedures are necessary for turbines installed in water or offshore

Steel pipes for pipeline transportation systems within the petroleum and natural gas industries are covered by ISO 3183

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

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

Annex E (informative) Shallow-notched specimen testing

K) are not covered by this standard

Radiographic cassettes are rectangular or square plastic or metallic container used to hold x-ray films and intensifying screens in close and uniform contact with one another

Special requirements

all the services agreed upon between the service provider and the customer within the framework of the contract

BS 2837 gives examples of the application of strap assemblies