JC 426-1991
Ozone-free quartz glass tube (English Version)

Standard No.

JC 426-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

国家建筑材料工业局

Latest

JC 426-1991

JC 426-1991 history

• 1991 JC 426-1991 Ozone-free quartz glass tube