Valve Industry Standard Code Summar

China Valve Standard Code GB Muyezo wa dziko JC National Building Material Administration Standard MT Coal Industry Standard JB/Z (Original) Document Guided of the Ministry of Machinery Industry GB/T National Recommended Standard JJC National Metrology Bureau Standard HB Aviation Industry Standard EJ (Original) Ministry of Nuclear Industry Standard GBn National Standard (Internal Issue) CAS China Standards Association Standard QJ National Military Standard YB Utumiki wa Miyezo ya Metallurgical QB/SG Light Industry Standard CVA China Valve Viwanda Standard ZB Industry Standard (Professional Standard) HG Ministry of Chemical Industry Standard JZ/JG Miyezo ya Chitetezo cha Mizinda ndi Kumidzi SY (Original) Ministry of Petroleum Standards ZBn Industry Standard (Internal Issue) SD Unduna wa Mphamvu Zamadzi CB Malingaliro a kampani China Shipbuilding Corporation ZJB Miyezo yaukadaulo yankhondo LD Miyezo ya Unduna wa Ntchito ndi Ogwira Ntchito JB/TQ Miyezo yayikulu mkati mwamakampani opanga makina H Miyezo yokhazikika pamapaipi apamwamba kwambiri, zolumikizira ndi zomangira JB Machinery industry standard (original) Q/TH (Original) Professional Standards for Chemical General Machinery of the Ministry of Machinery Industry

European, American ndi Japanese ma valve muyeso makampani
ISO	International Standard	NF	French National Standard
AISI	Miyezo ya American Iron and Steel Institute	ASI	American Standards Institute Standard
ANSI	American National Standard	JIS	Japan Industrial Standard
API	American Petroleum Institute Standard	MIL	American Military Standard
BS	British National Standard	ASME	American Society of Mechanical Engineers Standards
DIN	German National Standard	JPI	Japan Petroleum Institute Standard
AWS	American Welding Association Standard	Chithunzi cha ASTM	American Society for Testing and Equipment
MSS	American Standardization Association for Valves ndi Pipe Fittings

 

 

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Nthawi yotumiza: May-27-2020