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JJF 1051-2009

JJF 1051-2009_English: PDF (JJF1051-2009)
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JJF 1051-2009English489 Add to Cart Days<=4 Designation and Classification Code for Measuring Instruments JJF 1051-2009 Valid JJF 1051-2009
 

BASIC DATA
Standard ID JJF 1051-2009 (JJF1051-2009)
Description (Translated English) Designation and Classification Code for Measuring Instruments
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A50
Classification of International Standard 17.020
Word Count Estimation 21,291
Date of Issue 2009-08-18
Date of Implementation 2010-02-18
Older Standard (superseded by this standard) JJF 1051-1996
Drafting Organization Shanghai Measurement and Testing Technology
Administrative Organization National Technical Committee of Legal Metrology management
Regulation (derived from) AQSIQ Announcement No. 78 of 2009
Summary This standard applies to be included in the "PRC legal management of measuring instruments catalog (type approval part)" (hereinafter referred to as type approval directory), "The People's Republic of China compulsory certification of measuring instruments directory" (hereinafter referred to as mandatory testing directory), etc. according to management's interest is the naming and classification coding apparatus, other measuring instruments available for implementation.

JJF 1051-2009
Designation and Classification Code for Measuring Instruments
People's Republic of China National Metrology Technical Specifications
Measuring Instrument and its Classification and Coding
Posted 2009-08-18
2010-02-18 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
measuring tools
Naming and classification codes
Instrument
Replacing JJF 1051-1996
This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on August 18, 2009, and from
From February 18, 2010 into effect.
Focal point. the National Technical Committee of Legal Metrology measurement management
Main drafting unit. Shanghai Institute of Measurement and Testing
Participated in the drafting unit. State Administration of Quality Supervision, Inspection and Quarantine Division metering
This specification managed by the National Technical Committee of Legal Metrology measurement responsible for interpreting
The main drafters of this specification.
Zhengchun Rong (Shanghai Institute of Measurement and Testing)
Jiang Kun (Shanghai Institute of Measurement and Testing)
Jiang Peace (Shanghai Institute of Measurement and Testing)
Drafters participate.
Maai Wen (State Administration of Quality Supervision, Inspection and Quarantine)
Zhu Meina (State Administration of Quality Supervision, Inspection and Quarantine)
table of Contents
1 Scope (1)
2 nomenclature (1)
Naming Example 3 (1)
4 classification and ordering principle (2)
5 Coding Guidelines (3)
6 classification and coding paradigm (3)
Tariff No. 7 (5)
8 Measuring Instruments Nomenclature and Classification Code (5)
Appendix A name and classification code of measuring instruments (6)
Measuring Instrument and its Classification and Coding
In order to further improve our management of legal measuring instruments, measuring instruments standardized naming, measuring instruments to facilitate information
Management, technical specifications are formulated metering (hereinafter referred to as norms).
1 Scope
This standard applies to the inclusion of "People's Republic of China according to the management of measuring instruments directory (part type approval)."
(Hereinafter referred to as type approval directory), "People's Republic of China compulsory certification of measuring instruments working directory" (hereinafter
He said the compulsory verification catalog) and other naming and classification and coding of measuring instruments according to the management, and other measuring instruments can be referred
carried out.
This specification does not apply to naming and classification coding datum measurement standards and reference materials.
2 Nomenclature
2.1 Naming measuring instruments should be concise, scientific, reasonable, understandable and balanced diet.
2.2 Naming measuring instruments should be able to characterize its function, use, if necessary, and its structure, principles, materials, testing
The basic range of the feature or special measuring objects, etc. are described.
2.3 Naming measuring instruments typically a combination of keywords, a number of basic measurement object and feature words from.
2.3.1 Key words --- the measuring instruments reflect the basic shape of words or phrases constituted, for example. "instrument", "table", "Count"
"Device", "machine", "foot", "Regulation", "means" and so on.
--- 2.3.2 measurement object by the object to be measured and modified include measurable amount of the measured object attribute composition.
2.3.3 Basic Features --- word from the measurement principle (generally follow-up "type"), feature descriptors (usually must be strong
Adjust the structure, material, function, accuracy, measurement range, sensitivity s) constitute, to distinguish different uses or
Measuring instruments with different requirements.
2.3.4 Measuring Instrument, the choice of a general subject headings measurement object, and the following two basic features of word
Composition, generally not more than 20 characters. Usually the basic characteristics of word order in the first, after keywords