ONORM B 2521 A1-2000 Construction of gas pipelines made of steel pipes - Requirements for pipes and pipeline elements for working pressures exceeding 100 mbar up to 16 bar《钢管制成的天然气.pdf

上传人:boatfragile160 文档编号:1011388 上传时间:2019-03-20 格式:PDF 页数:2 大小:91.86KB
下载 相关 举报
ONORM B 2521 A1-2000 Construction of gas pipelines made of steel pipes - Requirements for pipes and pipeline elements for working pressures exceeding 100 mbar up to 16 bar《钢管制成的天然气.pdf_第1页
第1页 / 共2页
ONORM B 2521 A1-2000 Construction of gas pipelines made of steel pipes - Requirements for pipes and pipeline elements for working pressures exceeding 100 mbar up to 16 bar《钢管制成的天然气.pdf_第2页
第2页 / 共2页
亲,该文档总共2页,全部预览完了,如果喜欢就下载吧!
资源描述
展开阅读全文
相关资源
猜你喜欢
  • NBN-EN 50019-1993 8750 Electrical apparatus for potentially explosive atmospheres Increased safety  e 《潜在爆炸环境用的电气装置内在安全性“e》.pdf NBN-EN 50019-1993 8750 Electrical apparatus for potentially explosive atmospheres Increased safety e 《潜在爆炸环境用的电气装置内在安全性“e》.pdf
  • NBN-EN 50033-1993 8125 Electrical apparatus for potentially explosive atmospheres Caplights for mines susceptible to firedamp《供潜在爆炸性环境中使用的电气设备 容易出现甲烷的矿井用安全帽灯 n》.pdf NBN-EN 50033-1993 8125 Electrical apparatus for potentially explosive atmospheres Caplights for mines susceptible to firedamp《供潜在爆炸性环境中使用的电气设备 容易出现甲烷的矿井用安全帽灯 n》.pdf
  • NBN-EN 50053-2-1994 6250 Requirements for the selection installation and use of electrostatic spraying equipment for flammable materials Part 2  Hand-held electrostatic powder spra a.pdf NBN-EN 50053-2-1994 6250 Requirements for the selection installation and use of electrostatic spraying equipment for flammable materials Part 2 Hand-held electrostatic powder spra a.pdf
  • NBN-EN 50053-3-1994 1250 Requirements for the selection installation and use of electrostatic spraying equipment for flammable materials Part 3  Hand-held electrostatic flock spray a.pdf NBN-EN 50053-3-1994 1250 Requirements for the selection installation and use of electrostatic spraying equipment for flammable materials Part 3 Hand-held electrostatic flock spray a.pdf
  • NBN-EN 50054-1993 2500 Electrical apparatus for the detection and measurement of combustible gases General requirements and test methods《可燃气体的检测和测量用电气器具 一般要求和试验方法》.pdf NBN-EN 50054-1993 2500 Electrical apparatus for the detection and measurement of combustible gases General requirements and test methods《可燃气体的检测和测量用电气器具 一般要求和试验方法》.pdf
  • NBN-EN 50055-1993 0000 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group I apparatus indicating up to 5 % (v v) methane.pdf NBN-EN 50055-1993 0000 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group I apparatus indicating up to 5 % (v v) methane.pdf
  • NBN-EN 50056-1993 3125 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group I apparatus indicating up to 100 % (v v) metha.pdf NBN-EN 50056-1993 3125 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group I apparatus indicating up to 100 % (v v) metha.pdf
  • NBN-EN 50057-1993 7500 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group II apparatus indicating up to 100 % lower expl.pdf NBN-EN 50057-1993 7500 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group II apparatus indicating up to 100 % lower expl.pdf
  • NBN-EN 50058-1993 4375 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group II apparatus indicating up to 100 % (v v) gas《.pdf NBN-EN 50058-1993 4375 Electrical apparatus for the detection and measurement of combustible gases Performance requirements for Group II apparatus indicating up to 100 % (v v) gas《.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1