BS 3920-1:1973

Заменен

Derivation and verification of elevated temperature properties for steel products for pressure purposes, Method for deriving the minimum elevated temperature yield or proof stress properties when data on a minimum of 50 casts are available — 16 стр.

Описание Изменения Ссылки Версии

Заменен на

BS EN 10314:2002

ICS

77.140.30 Steels for pressure purposes / Стали для работы под давлением