1、 PI 2Z,2005.2015.This document has been translated by Normdocs 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 responsi
2、ble 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.PI 2Z,2005.2015.API .,.API,API,-,.API,API ,.API ,.,;,.API ,-.-,.API .,API,.API ,API.,.
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4、W,Washington,DC 20005,standardsapi.org.iii.1 .11.1 .11.2 .11.3 .12 .23 HAZ.24 .134.1 .134.2 (CTS).134.3 Y-.134.4 .134.5 .145 .14 API RP 2Z.191 .32 ,.73 ,.83b .84 HAZ .94b HAZ .104 HAZ ,.114d HAZ.125 CTOD.165b .176 CTOD .181 CTOD.42 ,.15v.11.1 ,(,),(HAZ).,.1.1.1 ,3/4,.1.1.2 ,.,.1.1.3 ,(),(),5.1.1.4 .
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6、.1.1 ,.3.1.2 ,CTOD CTOD HAZ,0,13 (0,005)10 (14 F).CTOD ,100%,1-2 (0,04-0,08)2/3 .,_1 ,100 Barr Harbor Drive,West Conshokocken,Pennsylvania 19428-2959,www.astm.org2 ,550 NW LeJeune Road,Miami,Florida 33135.www.aws.org.3 .389 Chiswick High Road,London W4 4AL,UK.www.bsi-4 .,1-3-1,Kasomigaseki,Chiy-oda-
7、K4,Japan.www.jisc.go.jp.3 1 .,:(1)CTOD HAZ,(2)HAZ .,.3.1.3 ,.()0,8 4,5/(21 114/),(.1.3.6)./,4 100 (212 F)HAZ./60 (140 F),HAZ./250 (482 F).3,0/(76 /):100 (212 F),250 (482 F).().,.3.2HAZ (CTOD).(PWHT),.,PWHT ,.3.3 CTOD ,CTOD,3,0/(76/)CTOD.CTOD 10 C(14 F)(LAST).CTOD BS-7448(1 2),ASTM-E1290(),(2)(.1).CT
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10、,5/(76 114/)(.3.3.5),0,8/(20/)2.,HAZ,CTOD .(.3.3.6)CTOD ,.(.3.3.7,3.3.8)*P/I=/.53.3.1 ,.CTOD,CTOD.,3.3.8.3.3.2 ,HAZ(.4).,.,HAZ .75%HAZ .,HAZ.HAZ ,.,(HAZ HAZ ,(.3 4).,3,0/(76/),.,HAZ,4d.,CTOD,3.3.4:HAZ 3.6.3.3.3 ,CTOD,3.3.,.,.5.,.,.-,HAZ.3.3.4 ,0,3(0,01)(.5).,HAZ.(6).,.HAZ,.5:HAZ ,.,.3.3.5 ,:,HAZ 15%
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12、,.(,5 8 ,).60/2(420).CTOD :50 50/2(350)60 60/2(420)76 (3)76 (3)0,25 (0,010)0,38 (0,015)0,30 (0,012)CTOD ,60/2(420),.3.3.10 ,(),3.3.53.3.8,.,(),.3.4 V-,HAZ ,(4 ).V-,(T-L).3.5 ,.,.7 CG,FG,IC SC HAZ ,.2 ,HAZ ,-2.,3,HAZ ,.3b HAZ,3.3.63.6.1 ,HAZ,4.,(.SCHAZ ).,.,(.1 3,),().HAZ 4,1,.4 ,HAZ (CGHAZ),4b.4b ,H
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