UNE-EN 61779-4:2002

Electrical apparatus for the detection and measurement of flammable gases. Part 4: Performance requirements for group II apparatus indicating a volume fraction up to 100% lower explosive limit.

STANDARD published on 20.11.2002

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electronic design (pdf) (65.20 USD)

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Print design (71.70 USD)

Spanish -

electronic design (pdf) (54.30 USD)

Spanish -

Print design (59.80 USD)

The information about the standard:

Designation standards: UNE-EN 61779-4:2002
Note: WITHDRAWN
Publication date standards: 20.11.2002
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: Spanish technical standard
Category: Technical standards UNE