EN ISO 23277:2009
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Non-destructive testing of welds - Penetrant testing of welds - Acceptance levels (ISO 23277:2006)
31-05-2010
11-11-2009
ISO 23277:2006 specifies acceptance levels for indications from surface breaking imperfections in metallic welds detected by penetrant testing.The acceptance levels in ISO 23277:2006 are primarily intended for use during manufacture examination, but where appropriate they can be used for in-service inspection.These acceptance levels can be related to welding standards, application standards, specifications or codes.
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