UNE 21816:1989

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. PRESURIZED APPARATUS "P".

STANDARD published on 22.5.1989

Spanish -
electronic design (pdf) (66.90 USD)

The information about the standard:

Designation standards: UNE 21816:1989
Note: WITHDRAWN
Publication date standards: 22.5.1989
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Spanish technical standard
Category: Technical standards UNE