BS 970-6:1973

Заменен

Specification for wrought steels for mechanical and allied engineering purposes, SI metric values (for use with BS 970:Parts 4 and 5) — 8 стр.

Заменен на

BS 970-2:1988

ICS

77.140.20 Stainless. Including alloyed steels, corrosion-resistant steels, heat-resisting steels, etc. / Высококачественные стали