GB/T 7975-1987

Paper and board--Measurement of colour(Diff/o-geometry)

NORMA vydaná dňa 26.6.1987

The information about the standard:

Designation standards: GB/T 7975-1987
Note: NEPLATNÁ
Publication date standards: 26.6.1987
Country: Chinese technical standard
Kategória: Technické normy GB