QB/T 3579.1-1999
Designation method of glass grades for electric light source (English Version)

Standard No.

QB/T 3579.1-1999

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Light Industry

Latest

QB/T 3579.1-1999

Scope

Who stipulates the naming method of electric light source glass brands in this standard. This standard applies to electric light source glass.

QB/T 3579.1-1999 history

• 1989 QB/T 3579.1-1999 Designation method of glass grades for electric light source