
Tool Steels
出版:Standardiserings-Kommissionen I Sverige

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Describes 4 grades of wrought tool steels - 1 non-alloy cold-work steels 2 alloy cold-work tool steels 3 alloy hot-work tool steels 4 high-speed tool steels
Supersedes SS 14 18 80, SS 14 22 42, SS 14 22 60, SS 14 21 40, SS 14 23 10, SS 14 23 12, SS 14 23 14, SS 14 27 10, SS 14 25 50, SS 14 27 15, SS 14 27 16, SS 14 27 22, SS 14 27 23 and SS 14 27 25. (12/2003)
I.S. EN ISO 4957:2000 - Identical
SN EN ISO 4957:2001 - Identical
BS EN ISO 4957:2000 - Identical
DIN EN ISO 4957 (2001-02) - Identical
ONORM EN ISO 4957:2001 - Identical
NF EN ISO 4957:2000 - Identical
NBN EN ISO 4957:2000 - Identical
UNI EN ISO 4957:2002 - Identical
ISO 4957:1999 - Identical
NS EN ISO 4957 Ed. 1 (2000) - Identical
UNE EN ISO 4957:2000 - Identical
NEN EN ISO 4957:2000 - Identical