GB/T 6904.3-1993

Analysis of water used in boiler and cooling system—Determination of pH—The glass electrode method for pure water

NORMA vydaná dňa 24.4.1993

Anglicky a čínsky -
Elektronické PDF (203.80 EUR)

The information about the standard:

Designation standards: GB/T 6904.3-1993
Note: NEPLATNÁ
Publication date standards: 24.4.1993
Country: Chinese technical standard
Kategória: Technické normy GB