UNE 21621-3:1995

ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 3: GENERAL REQUIREMENTS FOR EQUIPMENT AND ANCILLARIES.

STANDARD published on 9.10.1995

Spanish -
electronic design (pdf) (81.70 USD)

Spanish -

Print design (90.00 USD)

The information about the standard:

Designation standards: UNE 21621-3:1995
Publication date standards: 9.10.1995
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Category: Technical standards UNE