DZ/T 0101.12-1994
Active
HG/T 21515-2014
Active
Industry standards-Chemical industry
HG/T 21515-2014 Manholes for atmospheric use
HG/T 21515-2014 Manholes for atmospheric use
Basic Information
Standard Code:
HG/T 21515-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2014-07-09
Implement Date:
2014-11-01
Pages:
21 pages
Development Information
Referenced Standards
GB/T 5783-2000 Hexagon head bolts—Full thread
GB/T 5783-2016 Hexagon head bolts—Full thread
GB/T 6170-2000 Hexagon nuts,style 1
GB/T 6170-2015 Hexagon nuts,style 1
HG/T 20613-2009
HG/T 21514-2005 Steel manhole and handhole types and technical conditions
HG/T 21514-2014 Technical specification of steel manholes and handholes
GB/T 5783-2025 Fasteners—Hexagon head bolts—Full thread
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