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>UNE 22301:1992 - APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.
sklademVydáno: 1992-07-08
UNE 22301:1992 - APPARATUS FOR THE DETECTION AND MEASUREMENT OF METHANE TO 5% IN UNDERGROUND MINES.

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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Označení normy:UNE 22301:1992
Počet stran:14
Vydáno:1992-07-08
Status:Norma
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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

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