GB/T 13922.4-1992

Performance test for boiler feed water treatment equipment—Deaerator

NORMA vydána dne 7.12.1992

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The information about the standard:

Designation standards: GB/T 13922.4-1992
Note: NEPLATNÁ
Publication date standards: 7.12.1992
Country: Chinese technical standard
Kategorie: Technické normy GB