
Non-destructive testing - Penetrant testing Part 6: Penetrant testing at temperatures lower than 10 degrees C
出版:International Organization for Standardization

專家解讀視頻
NF EN ISO 3452-6:2007 - Identical
NEN EN ISO 3452-6:2006 - Identical
DIN EN ISO 3452-6 (2007-02) - Identical