YB/T 5226-1993
Ladder lip rubber ring interface cast iron pipe fittings (English Version)

Standard No.

YB/T 5226-1993

Language

Chinese, Available in English version

Published By

Professional Standard - Ferrous Metallurgy

Latest

YB/T 5226-1993

Replace

GB 11257-1989

YB/T 5226-1993 history

• 1970 YB/T 5226-1993 Ladder lip rubber ring interface cast iron pipe fittings