1、API 6FA 1 This Standard has been translated by the Scientific and Industrial Valve Manufacturers Association with the permission of the American Petroleum Institute (API). This translated version shall not replace nor supersede the English language version which remains the official version. API sha
2、ll not be responsible for any errors, discrepancies or misinterpretations arising from this translation. No additional translation or reproduction may be made of the Standard without the prior written consent of API. - (API). , . API , , . API. Specification for Fire Test for Valves API , 1999 6FA A
3、PI SPECIFICATION THIRD EDITION, APRIL 1999 Pipeline valves API 6FA ii American Petroleum Institute - (API) 2007-102697 API, API, . American Petroleum Institute - . API 6FA iii API (American Petroleum Institute) . . API , , , , ; API , , . , , , . , API, - , , , - , , . , , . , API , , , , . , 2 , .
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