ICS13.220.20E09备案号:11610-2003SY中华人民共和国石油天然气行业标准SY/T6552-2003石油工业在用压力容器检验的推荐作法Recommendedpracticeforinspectionofpressurevesselsinserviceforpetroleumindustry2003一03一18发布2003一08一01实施国家经济贸易委员会发布SY/I'6552-2003目次前言·························，·····················································································⋯⋯I1通则·············································································································⋯⋯12石油工业压力容器的范围············································································⋯⋯13维护检验·········································································································⋯⋯14检验的目的·····································································································⋯⋯15劣化的原因···································································································⋯⋯26检验周期········································································································⋯⋯37检验方法和所需条件························，································································⋯⋯‘48修理方法··...
