文件名称
大小更新日期
[国外标准] BS EN 13480-5-2002 Metallic industrial pipng Part 5 Inspection and testing
348.29 KB2020-12-02
[国外标准] BS EN 13480-4-2002 Metallic industrial pipng Part 4 Fabrication and installation
494.67 KB2020-12-02
[国外标准] BS EN 13480-2-2002 Metallic industrial pipng-Materials
827.09 KB2020-12-02
[国外标准] BS EN 13480-1-2002 Metallic industrial piping-Generals
172.88 KB2020-12-02
661.12 KB2020-11-30
413.78 KB2020-11-30