GB/T 12712-1991

The requirements for supervision of recovery of condensate from steam heating system and technique of automatic steam traps

NORMA vydána dne 29.1.1991

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The information about the standard:

Designation standards: GB/T 12712-1991
Note: NEPLATNÁ
Publication date standards: 29.1.1991
Country: Chinese technical standard
Kategorie: Technické normy GB