BS 7861-2:1997

Strata reinforcement support system components used in coal mines. Specification for birdcaged cablebolting.

NORMA vydaná dňa 15.9.1997

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Elektronické PDF (247.20 EUR)

The information about the standard:

Designation standards: BS 7861-2:1997
Note: NEPLATNÁ
Publication date standards: 15.9.1997
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS