QB/T 3580-1999
Methods of measurement for the photometric and electrical parameters of high pressure sodium bulbs (English Version)

Standard No.

QB/T 3580-1999

Language

Chinese, Available in English version

Published By

Professional Standard - Light Industry

Latest

QB/T 3580-1999

Replace

ZB K71002-1986

Scope

This standard applies to the measurement of electrical parameters of high-pressure sodium lamps.

QB/T 3580-1999 history

• 1970 QB/T 3580-1999 Methods of measurement for the photometric and electrical parameters of high pressure sodium bulbs