NORMSERVIS s.r.o.

STN 447303 (447303)

Preparation of coal. Symbols for coal preparation plant

STANDARD published on 1.12.1981

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The information about the standard:

Designation standards: STN 447303
Classification mark: 447303
Catalog number: 63549
Note: WITHDRAWN
Publication date standards: 1.12.1981
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN