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JJG 974-2002: Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JJG 974-2002 | English | 299 |
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Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
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JJG 974-2002
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Basic data | Standard ID | JJG 974-2002 (JJG974-2002) | | Description (Translated English) | Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A53 | | Word Count Estimation | 11,118 | | Date of Issue | 2002-11-04 | | Date of Implementation | 2003-02-04 | | Quoted Standard | GB/T 2298-1991; GB/T 2422-1995; GB/T 2423.5-1995; GB/T 2423.6-1995; GB/T 6587.1-1986; GB/T 6587.2-1986; GB/T 6587.3-1986; GB/T 6587.4-1986; GB/T 6587.5-1986; GB/T 17626.2-1998; GB/T 17626.3-1998; GB/T 17626.4-1998; GB/T 17626.5-1999; GB/T 17626.11-1999; JJG 676-2000; JJG 1015-1990; JJG 918-1996; JJG 105-2000 | | Issuing agency(ies) | State Administration of Quality Supervision, Inspection and Quarantine | | Summary | This standard applies to cement soft training device measuring instrument (hereinafter referred to as the measuring instrument) stereotypes identification, prototype testing, initial verification, testing and use of the follow-up inspection. | JJG 974-2002: Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
---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.
Verification Regulation of Measuring Instrument for Cement Bright Degumming Equipment
National Metrology Verification Regulations of the People's Republic
Cement soft equipment measuring instrument
Released on November 11,.2002
2003-02-04 implementation
The General Administration of Quality Supervision, Inspection and Quarantine issued
This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on November 4,.2002, and
Implemented on February 4,.2003.
Focal Point. National Vibration Shock Velocity Measurement Technical Committee
Main drafting unit. Beijing Institute of Metrology
This regulation entrusts the National Vibration Shock Velocity Measurement Technical Committee to explain
The main drafters of this procedure.
Li Xuerui (Beijing Institute of Metrology)
Sun Luwei (Beijing Institute of Metrology)
Yang Likui (Beijing Institute of Metrology)
Participate in the drafters.
Fan Jianwu (Beijing Institute of Metrology)
table of Contents
1 Scope (1)
2 Citations (1)
3 terms (1)
4 Overview (2)
5 Metrological performance requirements (2)
6 General technical requirements (2)
6.1 Appearance and Accessories (2)
6.2 Technical indicators to be given by the manufacturer (2)
6.3 Measuring instrument environmental adaptability (2)
6.4 Electromagnetic compatibility requirements of the measuring instrument (2)
6.5 Meter power supply adaptability requirements (2)
7 measuring instrument control (2)
7.1 Stereotype or prototype test (2)
7.2 First verification, subsequent verification and in-use inspection (3)
7.3 Verification result processing (5)
7.4 Verification cycle (5)
Appendix verification certificate page format (6)
Cement soft training equipment measuring instrument verification procedures
1 Scope
This procedure is applicable to the type identification and prototype test of the cement soft equipment measuring instrument (hereinafter referred to as the measuring instrument).
Sub-tests, subsequent tests and in-use tests.
2 Citations
GB/T 2298-1991 Mechanical vibration and shock terminology
GB/T 2422-1995 Environmental test terminology for electrical and electronic products
GB/T 2423.5-1995 Environmental testing for electric and electronic products - Part 2. Test methods
Test Ea and Guidelines. Impact
GB/T 2423.6-1995 Environmental testing for electric and electronic products - Part 2. Test methods
Test Eb and Guide. Collision
GB/T 6587.1-1986 General outline for environmental testing of electronic measuring instruments
GB/T 6587.2-1986 Electronic measuring instrument temperature test
GB/T 6587.3-1986 Electronic measuring instrument humidity test
GB/T 6587.4-1986 Vibration measurement of electronic measuring instruments
GB/T 6587.5-1986 Electronic measuring instrument impact test
GB/T 17626.2-1998 Electromagnetic compatibility test and measurement technology
Electrostatic discharge immunity test
GB/T 17626.3-1998 Electromagnetic compatibility test and measurement technology
Radio frequency electromagnetic field radiation immunity test
GB/T 17626.4-1998 Electromagnetic compatibility test and measurement technology
Electrical fast transient burst immunity test
GB/T 17626.5-1999 Electromagnetic compatibility test and measurement technology
Surge (impact) immunity test
GB/T 17626.11-1999 Electromagnetic compatibility test and measurement technology
Immunity test for voltage dips, short interruptions and voltage changes
JJG 676-2000 working vibration meter verification procedure
JJG 1015-1990 General specification for shaping of measuring instruments
JJG 918-1996 Cement mortar sanding table verification procedures
JJG 105-2000 tachometer verification procedure
Use of this procedure should take care to use the current valid version of the above cited documents.
3 terms
Cement softening equipment. cement mortar shaking table, cement mortar mixer and cement paste for cement physical inspection
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