NORMSERVIS s.r.o.

UNE 21381-3:1991

SPECIFICATION FOR CERAMIC AND GLASS INSULATING MATERIALS. INDIVIDUAL MATERIALS.

NORMA vydaná dňa 24.5.1991

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The information about the standard:

Designation standards: UNE 21381-3:1991
Note: NEPLATNÁ
Publication date standards: 24.5.1991
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE