Metrology
- 1Technical Specification for Type Approval of Diaphragm Gas Meters (CNPA 137, Rev. 2).pdf
- 2Regulations Governing the Recognition of Designated Laboratory for Measuring Instrument.pdf
- 3Technical Specification for Verification and Inspection of Diaphragm Gas Meters.pdf
- 4Technical Specification for the Verification and Inspection of Electric Vehicle Supply Equipment.pdf
- 5Regulations Governing Verification and Inspection of Measuring Instruments.pdf
- 6Business Operation Licensing and Administration Regulations of Measuring Instrument Enterprises.pdf
- 7Technical Specification for the Verification and Inspection of Weighing Instruments(Rev.7).pdf
- 8Technical Specification for Type Approval of Water Meters(Rev.4).pdf
- 9Technical Specification for Type Approval of Diaphragm Gas Meters (CNPA 137).pdf
- 10The Categories and Scopes of Legal Measuring Instrument.pdf
- 11Technical Specification for Verification and Inspection of Thermometers.pdf
- 12Regulations Governing Commissioned Metrology Activities.pdf
- 13Technical Specification for the Verification and Inspection of Air to Liquid Volumetric Ratio (A/L) Measuring Instruments.pdf
- 14Technical Specification for the Verification and Inspection of Average Speed Control Devices.pdf
- 15Regulations Governing Self-verification Conducted by Measuring Instrument Enterprises.pdf