JB/T 8256.1-1999
Transparent Microform Reader Lens Technical Conditions (English Version)

Standard No.

JB/T 8256.1-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

国家机械工业局

Latest

JB/T 8256.1-1999

JB/T 8256.1-1999 history

• 1999 JB/T 8256.1-1999 Transparent Microform Reader Lens Technical Conditions