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JJF 1051-2009: Designation and Classification Code for Measuring Instruments
Status: Valid JJF 1051: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JJF 1051-2009 | English | 489 |
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Designation and Classification Code for Measuring Instruments
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JJF 1051-2009
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| JJF 1051-1996 | English | RFQ |
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Norm of Designation for Working Measuring Instrument and its Classification Code
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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Count Estimation | 21,234 | | Date of Issue | 2009-08-18 | | Date of Implementation | 2010-02-18 | | Older Standard (superseded by this standard) | JJF 1051-1996 | | Regulation (derived from) | AQSIQ Announcement No. 78 of 2009 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | 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---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
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, measurement
Like centered.
2.3.5 directory and have type approval compulsory verification of measuring instruments directory main features of the product, this should be standardized
Requirements name.
2.4 measuring instruments shall not name the unit of measure.
Naming Example 3
example 1.
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