JB/T 1787-2017
16mm film projection objective lens technical conditions (English Version)

Standard No.

JB/T 1787-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

工业和信息化部/国家能源局

Latest

JB/T 1787-2017

Replace

JB/T 1787-2006

JB/T 1787-2017 history

• 2017 JB/T 1787-2017 16mm film projection objective lens technical conditions
• 2006 JB/T 1787-2006 Technical specification of 16mm motion picture Projection lens
• 1991 JB/T 1787-1991 Specifications for 16mm film projection objective lens