QB 3693-1999
Environmental and hygienic requirement for production process of electric light source enterprises (English Version)

Standard No.

QB 3693-1999

Language

Chinese, Available in English version

Published By

Professional Standard - Light Industry

Latest

QB 3693-1999

Replace

ZB K70001-1985

QB 3693-1999 history

• 1970 QB 3693-1999 Environmental and hygienic requirement for production process of electric light source enterprises