JB 8977-1999
Knife Isolator and Knife Conversion Isolator (English Version)

Standard No.

JB 8977-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

国家机械工业局

Latest

JB 8977-1999

JB 8977-1999 history

• 1999 JB 8977-1999 Knife Isolator and Knife Conversion Isolator