GB/T 25918-2010
Portable calibration instrument for water meters (English Version)
- Standard No.
- GB/T 25918-2010
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 25918-2010
- Scope
- This standard specifies the terms and definitions, general requirements, measurement requirements, technical requirements, test methods, test rules and signs, packaging, transportation and storage of portable water meter calibrator. This standard applies to portable water meter calibrators with a maximum flow rate of less than 16m3/h using the standard meter method.
GB/T 25918-2010 Referenced Document
- GB 4208-2008 Degrees of protection provided by enclosure(IP code)
- GB/T 13384-2008 General specifications for packing of mechanical and electrical product
- GB/T 15479-1995 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and control instruments
- GB/T 17626.2 Electromagnetic compatibility.Testing and measurement techniques.Electrostatic discharge immunity test*， 2018-06-07 Update
- GB/T 17626.3 Electromagnetic compatibility test and measurement technology Part 3: Radio frequency electromagnetic field radiation immunity test*， 2023-12-28 Update
- GB/T 17626.4 Electromagnetic compatibility－Testing and measurement techniques－Electrical fast transient/burst immunity test*， 2018-06-07 Update
- GB/T 191 Packaging.Pictorial marking for handling of goods
- GB/T 2423.2 Environmental testing for electric and electronic products.Part 2:Test methods.Tests B:Dry heat
- GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
- GB/T 2423.7 Environmental testing—Part 2：Test methods—Test Ec：Rough handling shocks，primarily for equipment—type specimens*， 2018-12-28 Update
- GB/T 321-2005 Preferred numbers-Series of preferred numbers
- GB/T 778.1-2007 Measurement of water flow in fully charged closed conduits.Meters for cold potable water and hot water.Part 1: Specifications
- GB/T 778.3-2007 Measurement of water flow in fully charged closed conduits.Meters for cold potable water and got water.Part 3:Test methods and equipment
GB/T 25918-2010 history
- 2011 GB/T 25918-2010 Portable calibration instrument for water meters
