DB31/T 1148-2019
Active
Shanghai CityLocal standards
DB31/T 1148-2019 Water quantity measurement error adjustment and reimbursement water quantity accounting method
DB31/T 1148-2019 Water quantity measurement error adjustment and reimbursement water quantity accounting method
Basic Information
Standard Code:
DB31/T 1148-2019
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Flow and level measurement instruments
ICS Name:
The comprehensive measurement of fluid flow
Publish Date:
2019-03-22
Implement Date:
2019-07-01
Pages:
16 pages
Scope
This standard specifies the classification of water metering errors, the determination of error values, the verification of error water volumes, and the calculation methods for the refund and compensation of water volumes.
This standard applies to the calculation of the refund and compensation of water volumes when metering errors occur in water metering devices directly used for trade settlement with public water supply enterprises (hereinafter referred to as water supply enterprises).
When non-normal metering or other metering errors occur in water metering devices, the calculation of the refund and compensation of water volumes can be carried out in accordance with this standard.
Development Information
Referenced Standards
GB/T 778.1-2018 Meters for cold potable water and hot water—Part 1:Metrological requirements and technical requirements
GB/T 778.2-2018 Meters for cold potable water and hot water—Part 2:Test methods
JJG 162-2019 Cold Potable Water Meters
JJG 162-2007 Verification Regulation of Cold Water Meter
JJG 164-2000 Standard Facilities for Liquid Flowrate
JJF 1004-2004 Metrological Terms and Their Definitions for Flow Rate
JJG 1030-2007 Ultrasonic Flowmeters
JJG 1033-2007 Electromagnetic Flowmeters
JJG 1113-2015 Verification Facility for Water Meters
Related Standards
GB/T 12452-2008
Replaced
GB/T 29820.1-2013
Active
GB/T 29820.1-2013 Assessment of uncertainty in calibration and use of flow measurement devices—Part 1:Linear calibration relationships
GB/T 36536-2018
Active
GB/T 36536-2018 Test method of water balance in cement production enterprises
GB/T 12452-2022
Active
GB/T 12452-2022 General principles of water balance test
GB/T 42031-2022
Active
GB/T 42031-2022 Drawing method of water balance diagram for water-use organization
DB4401/T 70-2020
Active