1、 ,API 6 ,2013,2018 This document has been translated by with the permission of the American Petroleum Institute(API).This translated version shall not replace nor supersede the English language version that remains the official version for legal or liability purposes.API shall not be responsible for
2、 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).,.PI ,.API.API .,.API,-,API ,.API,API ,.API .,;,-,.API ,.,.API -.,API,.API API.,.,.,-,.:API Publishing Se
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5、n),(ER)5 (125)3.3 (prolongation)/,.3.4 QTC .1 ASTM International,100 Barr Harbor Drive,19428,www.astm.org 2 NACE International(-),1440 South Creek Drive,77218-8340,www.nace.org 3 ,1,ch.de la Voie-Creuse,Case postale 56,CH-1211 20,www.iso.org.4 SAE International,400 Commonwealth Drive,15096-0001,www.
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8、,.,.,.SAE AMS-H-6875 ,.(),.,.(,/).1.,.(),.1 .,.8 API 6 6.3.9 ,.,.,-.,.,.,/.,-,.-,.,.,-.,;,;,;,.24 .6.3.10 -,.,.,.,.,.,9 6.3.11 ,.-,.6.4 (QTCs)Q,5 (125)API 6,/4,.,QTC 5 (125),QTC .,.(DI)ASTM 255.,.-1/4 .,.,QTC QTC.,QTC .QTC ,.QTC ,QTC .7 ,.200 Massachusetts Avenue,NWSuite 1100Washington,DC 20001-5571 USA202-682-8000 www.api.org/pubs :1-800-854-7179()303-397-7956():303-397-2740 ,API www.api.org G6HT02R.
