MT 99-1991
Flat connecting ring for mining round link chain (English Version)

Standard No.

MT 99-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

煤炭工业部

Status

Be replaced 1998-06

Replace By

MT/T 99-1997

Latest

MT/T 99-1997

MT 99-1991 history

• 1997 MT/T 99-1997 Flat type connector units for mining round link chain
• 1991 MT 99-1991 Flat connecting ring for mining round link chain