G91 化工机械与设备零部件 标准查询与下载



共找到 405 条与 化工机械与设备零部件 相关的标准,共 27

Neck butt welding flange hand hole

ICS
71.120
CCS
G91
发布
实施

Neck flat welding flange hand hole

ICS
71.120
CCS
G91
发布
实施

Plate type flat welding flange hand hole

ICS
71.120
CCS
G91
发布
实施

Atmospheric hand hole

ICS
71.120
CCS
G91
发布
实施

Revolving arch cover quick opening manhole

ICS
71.120
CCS
G91
发布
实施

Oval swivel cover quick opening manhole

ICS
71.120
CCS
G91
发布
实施

Atmospheric pressure rotary handle quick opening manhole

ICS
71.120
CCS
G91
发布
实施

Horizontal hanging cover with neck butt welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Horizontal hanging cover with neck flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Horizontal hanging cover plate type flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Vertical hanging cover with neck butt welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Vertical hanging cover with neck flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Vertical hanging cover plate flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Swivel cover with neck flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Rotary cover plate flat welding flange manhole

ICS
71.120
CCS
G91
发布
实施

Atmospheric manhole

ICS
71.120
CCS
G91
发布
实施

Types and technical conditions of steel manholes and handholes

ICS
71.120
CCS
G91
发布
实施

Beam type gas injection packing support plate

ICS
71.120
CCS
G91
发布
实施

Rotary handle quick opening hand hole

ICS
71.120
CCS
G91
发布
实施

Swivel cover with neck butt welding flange manhole

ICS
71.120
CCS
G91
发布
实施



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