NORVEN 552-1971 《在进行接地连接和电桥连接安装的危险区域处进行适当的位置处理（特指石油工业）》.pdf

相关资源

JB T 5297-1991 石油工业用容积式天然气压缩机 基本参数.pdf

SY T 6552-2011 石油工业在用压力容器检验.pdf

SY T 6606-2012 石油工业工程技术服务承包商 健康安全环境管理规范.pdf

SY T 6607-2004 石油工业建设项目安全预评价报告编制规则.pdf

SY 5950-1994 石油工业计划统计指标代码.pdf

SY T 5497-2000 石油工业物资分类与代码.pdf

SY 6516-2001 石油工业电焊焊接作业安全规程.pdf

SY 6516-2010 石油工业电焊焊接作业安全规程.pdf

SY T 5548.1-1992 石油工业常用物资采购一般规定.pdf

SY T 5231-2010 石油工业计算机信息系统安全管理规范.pdf

猜你喜欢

DIN EN ISO 5764-2009 Milk - Determination of freezing point - Thermistor cryoscope method (Reference method) (ISO 5764 2009) English version of DIN EN ISO 5764 2009-10《牛奶 凝固点的测定 热敏.pdf

DIN EN ISO 5771-2009 Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771 2008) English version of DIN EN ISO 5771 2009-10《输送无水氨用橡胶软管及软管总成 .pdf

DIN EN ISO 5774-2016 Plastics hoses - Textile-reinforced types for compressed-air applications - Specification (ISO 5774 2016) German version EN ISO 5774 2016《塑料软管 压缩空气设备用织物增强型 规范(.pdf

DIN EN ISO 5778-2000 Ships and marine technology - Small weathertight steel hatches (ISO 5778 1998) German version EN ISO 5778 2000《造船技术 防风雨的小型钢舱盖》.pdf

DIN EN ISO 580-2005 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heating (ISO 580 2005) German ve.pdf

DIN EN ISO 5802-2016 Industrial fans - Performance testing in situ (ISO 5802 2001 + Amd 1 2015) German version EN ISO 5802 2008 + A1 2015《工业风扇性能现场试验(ISO 5802-2001+Amd 1-2015) 德文版本E.pdf

DIN EN ISO 5814-2013 Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814 2012) German version EN ISO 5814 2012《水质 溶解氧的测定 电化学探头法 (ISO 5814-201.pdf

DIN EN ISO 5817-2014 Welding - Fusion-welded joints in steel nickel titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817 2014) German vers.pdf

DIN EN ISO 5821-2010 Resistance welding - Spot welding electrode caps (ISO 5821 2009) German version EN ISO 5821 2009《电阻焊接 点焊电极帽接头》.pdf