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JJF 1099-2018

Search Result of Chinese Standard: 'JJF 1099-2018'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
JJF 1099-2018English249 Add to Cart Days<=3 Calibration Specification for Roughness Comparison Specimens Valid JJF 1099-2018
JJF 1099-2018Chinese18 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]  

   
Detail Information of JJF 1099-2018; JJF1099-2018
Description (Translated English): Calibration Specification for Roughness Comparison Specimens
Sector / Industry: Metrology & Measurement Industry Standard
Word Count Estimation: 14,184
Date of Issue: 2018-02-27
Date of Implementation: 2018-08-27
Older Standard (superseded by this standard): JJF 1099-2003
Drafting Organization: China Institute of Metrology, Guangdong Institute of Metrology, Xiamen Metrology and Testing Institute
Administrative Organization: National Geometric Quantity Engineering Measurement Technology Committee
Regulation (derived from): AQSIQ Announcement No. 26 of 2018
Issuing agency(ies): State Administration of Quality Supervision, Inspection and Quarantine

JJF 1099-2018
Calibration Specification for Roughness Comparison Specimens
National Metrology Technical Specification of the People's Republic
Surface roughness comparison block calibration specification
Published on.2018-02-27
2018-08-27 implementation
The General Administration of Quality Supervision, Inspection and Quarantine issued
Surface roughness comparison sample
Calibration specification
CalibrationSpecificationforRoughness
ComparisonSpecimens
Replace JJF 1099-2003
Focal Point. National Geometric Quantity Engineering Measurement Technology Committee
Main drafting unit. China Institute of Metrology
Guangdong Institute of Metrology
Xiamen Metrology Testing and Testing Institute
Participated in the drafting unit. Chongqing Institute of Metrology and Quality Inspection
Inner Mongolia Autonomous Region Metrology and Testing Institute
This specification entrusts the National Geometric Quantity Engineering Parametric Measurement Technical Committee to explain
The main drafters of this specification.
Shi Yushu (China Institute of Metrology)
Pi Lei (China Institute of Metrology)
Zhang Xinyu (Guangdong Institute of Metrology)
Deng Shuifa (Xiamen Metrological Testing and Testing Institute)
Participate in the drafters.
Gao Sitian (China Institute of Metrology)
Xu Jian (Chongqing Institute of Metrology and Quality Inspection)
Chen Jianjun (Institute of Metrology and Measurement, Inner Mongolia Autonomous Region)
table of Contents
Introduction (II)
1 range (1)
2 References (1)
3 Overview (1)
4 Measurement characteristics (2)
4.1 Comparison of sample surface roughness (2)
4.2 Comparing the uniformity of the sample (2)
5 Calibration conditions (3)
5.1 Environmental conditions requirements (3)
5.2 Measurement standards and other equipment (3)
6 Calibration items and calibration methods (3)
6.1 Comparing the surface roughness of the sample (3)
6.2 Comparing the uniformity of the sample (5)
7 Calibration results (5)
8 re-study interval (5)
Appendix A Surface roughness comparison specimen Ra measurement uncertainty evaluation (6)
Appendix B Ra Average Reference Range (8)
Appendix C Calibration Certificate or Calibration Report Contents (9)
introduction
This specification uses JJF 1071 "National Metrology Calibration Specification Writing Rules", JJF 1001 "General Measurement Terms and Definitions"
Yi and JJF 1059.1 "Measurement Uncertainty Evaluation and Representation" is revised for the basic series of specifications.
This specification replaces JJF 1099-2003 "Surface roughness comparison specimen calibration specification", compared with the original calibration specification,
In addition to editorial changes, the main technical changes to this specification are as follows.
--- Added introduction;
--- Increased grinding, throwing (spraying) pills, sandblasting surface roughness comparison samples (see Table 4);
--- Surface roughness comparison sample Ra nominal value range from (0.025 ~ 25) μm to (0.012 ~
100) μm (see Table 4).
The previous versions of this specification were released.
---JJF 1099-2003 "Surface roughness comparison sample calibration specification";
---JJG102-1989 "surface roughness comparison sample".
Surface roughness comparison block calibration specification
1 Scope
This specification applies to the calibration of surface roughness comparison specimens. Including grinding, car, boring, milling, plugging, planing, electric fire
Surface roughness comparison specimens processed by flowers, throwing (spraying) pills, sand blasting, grinding, rubbing, polishing, etc.
The original mold (motherboard) is sampled by electroforming, and the surface roughness is selected from the batch production.
Standard parts."
2 reference files
This specification refers to the following documents.
GB/T 3505-2009 Product Geometrical Specification (GPS) Surface Structure Profile Method Terms, Definitions
Surface structure parameters
GB/T 6060.2-2006 Surface roughness comparison specimen grinding, car, boring, milling, inserting and planing surface
GB/T 6060.3-2008 Surface roughness comparison specimens Part 3. EDM, throwing (spray) pellets, spray
Sand, grinding, boring, polishing surface
GB/T 10610-2009 Product Geometrical Specification (GPS) Surface Structure Profile Method for Surface Evaluation
Structure rules and methods
GB/T 19067.1-2003 Product geometry specification (GPS) surface structure profile method
Part 1. Physical measurement standards
For dated references, only dated versions apply to this specification; undated quotations
The latest version (including all amendments) applies to this specification.
3 Overview
The surface roughness comparison sample (hereinafter referred to as the comparison sample) is a kind of work for checking the surface roughness of the test piece.
Measuring tools (see Figure 1, Figure 2). The method of use is to compare the surface roughness calibration value of the working face of the sample block.
The touch surface and the visual surface are compared with the surface of the workpiece to determine whether the surface roughness of the workpiece is satisfactory.
When comparing the surface of the device to be tested with the comparative sample, the selected comparison block and the processing method of the device to be tested must
Must be the same. At the same time, the material, shape and surface color of the sample should be as close as possible to the device under test. Judgment criteria
It is based on the depth of the traces of the workpiece to determine whether the surface roughness meets the requirements. When the surface of the test piece is processed
When the depth of the trace does not exceed the depth of the trace of the working surface of the comparative specimen, the surface roughness of the workpiece is generally not greater than
The nominal value of the sample block.
Related standard:   JJG 1099-2014  JJF 1105-2018
   
 
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