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JB 2247-1977 PDF English

Std ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status
JB 2247-1977	English	RFQ	ASK	3 days [Need to translate]	(High temperature and pressure steam turbine boiler pipes flanges)	Obsolete

Standard similar to JB 2247-1977

Standard ID	JB 2247-1977 (JB2247-1977)
Description (Translated English)	(High temperature and pressure steam turbine boiler pipes flanges)
Sector / Industry	Mechanical & Machinery Industry Standard
Classification of Chinese Standard	J98
Date of Issue	4/1/1978
Date of Implementation	4/1/1978