2010DIN EN ISO 3738-1:2010-08 Hardmetals - Rockwell hardness test (scale A) - Part 1: Test method (ISO 3738-1:1982); German version EN ISO 3738-1:2010
2010DIN EN ISO 3738-1:2010 Hardmetals - Rockwell hardness test (scale A) - Part 1: Test method (ISO 3738-1:1982); German version EN ISO 3738-1:2010
0000 DIN EN ISO 3738-1:2009
1991DIN ISO 3738-1:1991 Hardmetals; Rockwell hardness test (scale A); test method; identical with ISO 3738-1:1982
0000 DIN ISO 3738-1:1989
DIN EN ISO 3738-1:2010 Hardmetals - Rockwell hardness test (scale A) - Part 1: Test method (ISO 3738-1:1982); German version EN ISO 3738-1:2010 has been changed from DIN ISO 3738-1:1991 Hardmetals; Rockwell hardness test (scale A); test method; identical with ISO 3738-1:1982.