NF A05-501-6:1995 CORROSION OF METALS AND ALLOYS. STRESS CORROSION TESTING. PART 6 : PREPARATION AND USE OF PRE-CRACKED SPECIMENS. (EUROPEAN STANDARD EN ISO 7539-6).
2011NF A05-501-6:2011 Corrosion of metals and alloys - Stress corrosion testing - Part 6 : preparation and use of precracked specimens for tests under constant load or constant displacement.
0000 NF A05-501-6:2003
1995NF A05-501-6:1995 CORROSION OF METALS AND ALLOYS. STRESS CORROSION TESTING. PART 6 : PREPARATION AND USE OF PRE-CRACKED SPECIMENS. (EUROPEAN STANDARD EN ISO 7539-6).