Pipe flanges for refrigerants (FOREIGN STANDARD)
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Performance testing and inspection methods by air for open type reciprocating refrigerant compressors
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Stop valves for refrigerants (FOREIGN STANDARD)
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Flare type and brazing type fittings for refrigerants (FOREIGN STANDARD)
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Flare type and brazing type fittings for refrigerants
Document status: Active
Flare type and brazing type fittings for refrigerants (FOREIGN STANDARD)
Document status: Active
Flare type and brazing type fittings for refrigerants
Document status: Active
Refrigerating systems -- Test methods -- General requirements
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