DB21/T 2137-2014
LED explosion-proof lamps (English Version)

Standard No.

DB21/T 2137-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Liaoning Provincial Standard of the People's Republic of China

Latest

DB21/T 2137-2014

Replace

DB21/T 2137-2013

DB21/T 2137-2014 history

• 2014 DB21/T 2137-2014 LED explosion-proof lamps
• 0000 DB21/T 2137-2013