GB/T 1314-1991
abolished_transferred
SL/T 257-2017
Active
Industry standards-Water resources
SL/T 257-2017 SL/T 257-2017 Waterway Observation Standards
SL/T 257-2017 SL/T 257-2017 Waterway Observation Standards
Basic Information
Standard Code:
SL/T 257-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Engineering hydrology
ICS Name:
The measurement of fluid flow
Publish Date:
2017-04-06
Implement Date:
2017-07-06
Development Information
Replace the following standards
Related Standards
GB/T 13969-1992
Replaced
GB/T 13969-1992 Displacement type level instruments
GB/T 778.1-1996
Replaced
GB/T 778.1-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 1:Specifications
GB/T 778.2-1996
Replaced
GB/T 778.2-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 2:Installation requirements
GB/T 778.3-1996
Replaced
GB/T 778.3-1996 Measurement of water flow in closed conduits—Meters for cold potable water—Part 3:Test methods and equipment
GB/T 17805-1999
Active