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Program of Pattern Evaluation of Elastic Element Precise Pressure Gauges and Vacuum Gauges
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Basic data
| Standard ID | JJF 1414-2013 (JJF1414-2013) |
| Description (Translated English) | Program of Pattern Evaluation of Elastic Element Precise Pressure Gauges and Vacuum Gauges |
| Sector / Industry | Metrology & Measurement Industry Standard |
| Classification of Chinese Standard | A53 |
| Classification of International Standard | 17.100 |
| Word Count Estimation | 21,294 |
| Quoted Standard | JJG 49-2013; GB/T 1227-2010; GB/T 2423.10-2008; JB/T 5528-2005; JB/T 9252-1999; JB/T 9329-1999 |
| Regulation (derived from) | ?AQSIQ Announcement 2013 No. 85; |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine |
| Summary | This standard applies to the measurement range (-0. 1 ~ 250) MPa elastic element precision pressure gauge and vacuum gauge (hereinafter referred to as the instrument) for type evaluation. Does not apply to instruments with attached devices and special fun |
JJF 1414-2013: Program of Pattern Evaluation of Elastic Element Precise Pressure Gauges and Vacuum Gauges
---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.
Program of Pattern Evaluation of Elastic Element Precise Pressure Gauges and Vacuum Gauges
People's Republic of China National Metrology Technical Specifications
The elastic element precision pressure gauge and vacuum gauge
Type Evaluation Outline
Issued on. 2013-06-27
2013-09-27 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Precision pressure gauge resilient element
And vacuum gauge type evaluation outline
es
Focal point. the National Technical Committee of pressure measurement
Main drafting unit. Liaoning Provincial Institute of Metrology
Jilin Institute of Metrology
Participated in the drafting. Zhejiang Provincial Institute of Metrology
Dandong City Institute of Measurement and Testing Technology
This outline commissioned the National Technical Committee of pressure measurement shall be interpreted
The main drafters of this specification.
Wang Bin (Liaoning Provincial Institute of Metrology)
In Xiaobai (Liaoning Provincial Institute of Metrology)
Zhang Panfeng (Jilin Institute of Metrology)
Zhang Zijian (Liaoning Provincial Institute of Metrology)
Drafters participate.
Sun Guohua (Zhejiang Institute of Metrology)
Chen Yuhang (Zhejiang Institute of Metrology)
In Yin Fu (Institute of Measurement and Testing Technology Dandong City)
table of Contents
Introduction (Ⅲ)
1 Scope (1)
2. References (1)
3 Terms (1)
3.1 alternating pressure test (1)
4 Overview (1)
5 legal management requirements (1)
5.1 units of measurement (1)
5.2 accuracy class (2)
5.3 legal metrology marking and identification instruments (2)
5.4 External structural design requirements (2)
5.5 provide technical review of documents (2)
5.6 Experimental Prototype (2)
6 measurement requirements (2)
6.1 indicating means (2)
6.2 Indication error (2)
6.3 Return error (3)
6.4 zero error (3)
6.5 Tapping displacement (3)
6.6 pointer deflection stability (3)
7 General technical requirements (3)
7.1 normal operating conditions (3)
7.2 Reference Condition (3)
7.3 Appearance (3)
7.4 overpressure (3)
7.5 Effect of temperature (4)
7.6 alternating pressure (4)
7.7 resistance to vibration performance work environment (4)
7.8 anti-environmental performance of transport (4)
8 types of evaluation items (5)
Test conditions and test items 9 (5)
9.1 type evaluation of the condition (5)
9.2 Test Equipment (5)
9.3 test points (6)
9.4 Test procedure (6)
9.5 indicating means (6)
9.6 Indication error (6)
9.7 Return error (6)
9.8 zero error (7)
9.9 Tapping displacement (7)
9.10 pointer deflection stability (7)
9.11 Appearance (7)
9.12 overpressure (7)
9.13 Effect of temperature (8)
9.14 alternating pressure (8)
9.15 resistance to vibration performance work environment (8)
9.16 anti-environmental performance of transport (8)
For 10 types of evaluation results (9)
A time interval between the test sequence and project appendix (10)
Appendix B resilient element precision pressure gauge and vacuum gauge type evaluation record format (11)
Introduction
JJF 1015 "Measuring Instruments type evaluation and type approval general specification", JJF 1016 "Measuring Instruments type evaluation
Outline guidelines for the preparation ", JJF 1002" national verification procedures writing rules "and JJF 1071" National Calibration
Specifications writing rules "together constitute the basic family of specifications developed by the present outline.
The method of the present requirements and outline all the test items are referring to GB/T 1227-2010 "precision pressure gauges" and
JJG49 "elastic element precision pressure gauge and vacuum gauge" Writing. At the same time, also with reference to the GB/T 2423.10-
2008 "Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal)"
JB/T 5528-2005 "Scale and gauge division", JB/T 9252-1999 "Industrial Automation Instrumentation pointer
General requirements for basic types shown portion size and pointer ", JB/T 9329-1999" Instrumentation transport
Basic environmental conditions and test methods "transport storage.
The elastic element precision pressure gauge and vacuum gauge
Type Evaluation Outline
1 Scope
This outline is applied to the measurement range (-0.1 ~ 250) MPa elastic element precision pressure gauge and vacuum gauge
(Hereinafter referred to as instrumentation) of pattern evaluation; does not apply to the meter with additional equipment and special functions.
2. References
This outline cited the following documents.
JJG49-2013 elastic element precision pressure gauge and vacuum gauge
GB/T 1227-2010 precision pressure gauges
GB/T 2423.10-2008 Environmental testing for electric and electronic products Part 2. Test methods Test Fc.
Vibration (sinusoidal)
JB/T 5528-2005 scale and gauge division
The basic types JB/T 9252-1999 industrial automation, instrumentation pointer portion size and a pointer
General technical requirements
JB/T 9329-1999 Instrument transportation transport storage basic environmental conditions and test methods
For dated references, only the dated edition applies to this outline; undated references,
The latest version (including any amendments) applies to this outline.
3 Terms
3.1 alternating pressure test cyclicpressuretest
The instrument is applied to a certain extent, frequency, according to certain rules reciprocally alternating load.
4 Overview
The main instrument for pressure test instrument can also be used for precision measurement of pressure and vacuum.
The instrument works by using elastic sensing element (such as a spring tube) elastically deformed under pressure, which
Role of pressure and deformation of a certain linear relationship, through a transmission mechanism amplified by the pointer indexing disc
Indicative of the measured pressure. Flexible sensor instrument commonly used spring tube, but it may take other forms
Elastic sensing element.
5 legal management requirements
5.1 units of measurement
Units of measurement instrumentation for Pa (Pascal), or its decimal multiples units. kPa, MPa and the like.
...
