DZ/T 0101.12-1994
Active
HG/T 21525-2014
Active
Industry standards-Chemical industry
HG/T 21525-2014 Quick open manholes for atmospheric use
HG/T 21525-2014 Quick open manholes for atmospheric use
Basic Information
Standard Code:
HG/T 21525-2014
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 41-2000 Hexagon nuts—Product grade C
GB/T 41-2016 Hexagon nuts,style 1—Product grade C
GB/T 5781-2000 Hexagon head bolts—Full thread—Product grade C
GB/T 5781-2016 Hexagon head bolts—Full thread—Product grade C
GB/T 6179
GB/T 882-2008 Clevis pin with head
GB/T 91-2000 Split pins
GB/T 96.2-2002 Plain washers—Large series—Product grade C
GB/T 97.1-2002 Plain washers—Product grade A
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 5781-2025 Fasteners—Hexagon head bolts—Full thread—Product grade C
Related Standards
JJG 204-1980
Active
JJG 204-1980 Meteorological Ventilation Psychrometer
SC 53-1980
Active
SC 53-1980 Transfer blade hydraulic steering gear repair quality standard
DZ 4-1981
Replaced
DZ 4-1981
SC 69-1982
Active
SC 69-1982 ZSS-12 Flash-type seawater desalination production device technical specifications
SC 72-1982
Active