HG 21520-1995 Vertical lifting cover with neck flat welding flange manhole. Attached picture
time:
2024-08-13 15:33:37
- HG 21520-1995
- Abolished
Standard ID:
HG 21520-1995
Standard Name:
Vertical lifting cover with neck flat welding flange manhole. Attached picture
Chinese Name:
垂直吊盖带颈平焊法兰人孔.附图
Standard category:
Chemical industry standards (HG)
-
Date of Release:
1995-12-28 -
Date of Implementation:
1996-03-01 -
Date of Expiration:
2006-01-01
China Standard Classification Number:
Chemical Industry>>Chemical Machinery and Equipment>>G91 Chemical Machinery and Equipment Parts
alternative situation:
Replaced by HG/T 21520-2005
Description (Translated English) / downloadSkip to download
Summary:
HG 21520-1995 Vertical Lifting Cover with Neck Flat Weld Flange Manhole. Attached Figure HG21520-1995 Standard Download Decompression Password: www.bzxz.net
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