Language
EN 4162 - 2016
ASME B 18.8.8M (B) - 1994
DIN 48073 - 1975
EN 2884 - 2024
ISO 2340 (B) - 1986
ASME B 18.8.200M (B18.8.8M-Type B) - 2000
DIN 65526 - 2016
ASME B 18.8.200M (B18.8.7M - Type B) - 2000
JIS B 2801 - 1996
GB 3750.3 - 1983
GB /T 31.1 - 2013
GB /T 31.1 - 1988
GB 817 - 1988
GB /T 880 - 1986
GB 31.3 - 1988
JIS A 5540 - 2008
BS 1768 - 1963
GB 31.2 - 1988
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