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JB 457-1986 PDF English

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
JB 457-1986	English	RFQ	ASK	3 days [Need to translate]	(Ammonia Refrigeration oil separator device types and basic parameters)	Obsolete

Standard similar to JB 457-1986

Standard ID	JB 457-1986 (JB457-1986)
Description (Translated English)	(Ammonia Refrigeration oil separator device types and basic parameters)
Sector / Industry	Mechanical & Machinery Industry Standard
Classification of Chinese Standard	J73