---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---ICS77.140.50H46中华人民共和国国家标准GB713—××××GB713-1997、GB6654-1996作废锅炉和压力容器用钢板Steelplatesforboilersandpressurevessels(ISO9328-2:2004,Steelflatproductsforpressurepurposes-Technicaldeliveryconditions-Part2:Non-alloyandalloysteelswithspecifiedelevatedtemperatureproperties,NEQ)【报批稿】2007-4-23××...