JJF 1051-2009 (English Version) PDF

Standard No.: JJF 1051-2009
Language: Chinese, Available in English version
Release Date: 2009
Published By: National Metrological Technical Specifications of the People's Republic of China
Latest: JJF 1051-2009
Replace: JJF 1051-1996

Scope: This specification applies to the Catalog of Measuring Instruments Managed by Law of the People's Republic of China (Type Approval Part) (hereinafter referred to as the Type Approval Catalog), the Catalog of Work Measuring Instruments for Compulsory Verification of the People's Republic of China (hereinafter referred to as the Compulsory Verification Catalog), etc. The naming and classification coding of measuring instruments managed according to law can be implemented by reference for other measuring instruments. This specification does not apply to the naming and classification coding of measurement benchmarks, measurement standards, and reference materials.

JJF 1051-2009 history

2009 JJF 1051-2009 Designation and Classification Code for Measuring Instrument
1996 JJF 1051-1996 Norm of Designation for Working Measuring Instrument and its Classification Code