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in stockReleased: 1992-07-08
UNE 22301:1992
APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.
Aparatos para detección y medida de metano hasta el 5% para uso en minería subterránea.
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Spanish PDF
Immediate download
Printable
78.94 USD
Spanish Hardcopy
In stock
78.94 USD
| Standard number: | UNE 22301:1992 |
| Pages: | 14 |
| Released: | 1992-07-08 |
| Status: | Standard |
DESCRIPTION
UNE 22301:1992
THE PURPOSE OF THIS RULE IS TO FIX THE GENERAL SPECIFICATIONS FOR THE CONSTRUCTION AND TEST METHODS OF PORTABLE, REMOVIBLE AND PERMANENT APPARATUS FOR THE DETECTION OF METHANE TO 5%. IT WILL APPLY TO THE NETWORK CONNECTED APPARATUS AND THE ONES BATTE