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JJF 1169-2007

JJF 1169-2007_English: PDF (JJF1169-2007)
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JJF 1169-2007English289 Add to Cart 3 days Calibration Specification for Manipulating Force Tester for Automotive Brake JJF 1169-2007 Valid JJF 1169-2007

BASIC DATA
Standard ID JJF 1169-2007 (JJF1169-2007)
Description (Translated English) Calibration Specification for Manipulating Force Tester for Automotive Brake
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard T24
Classification of International Standard 43.040.40
Word Count Estimation 12,113
Date of Issue 2007/2/28
Date of Implementation 2007-05-28
Quoted Standard GB 7258-2004; JJF 1059-1999
Drafting Organization Zhejiang metering Scientific Academy
Administrative Organization National Technical Committee of Legal Metrology Metering Management
Regulation (derived from) AQSIQ Announcement No. 41 of 2007
Issuing agency(ies) State Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to automobile brake control force gauge calibration. Automotive brake dynamometer includes brake control when pedal force measurement using the parking brake pedal force and control force measured when force gauge with two hands. This standard specifies the brake operating force gauge performance measurement and calibration methods.

JJF 1169-2007
Calibration Specification for Manipulating Force Tester for Automotive Brake
People's Republic of China National Metrology Technical Specifications
Automotive brake control force meter calibration specification
Posted 2007-02-28
2007-05-28 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Automotive brake operating force meter
Calibration Specification
This specification by the State Administration of Quality Supervision, Inspection and Quarantine, 2007 February 28 ratification and
From May 28, 2007 implementation.
Focal point. the National Technical Committee of Legal Metrology measurement management
Main drafting unit. Zhejiang Institute of Metrology
Wenzhou Jiang Xing Automobile testing equipment factory
China Metrology Association Detection Technology Working Committee metering motor vehicles
Participated in the drafting unit. Shijiazhuang Huayan Transportation Technology Co., Ltd.
Gansu Province Institute of Metrology
Academy of Transportation Sciences
This specification shall be interpreted by the focal point
The main drafters of this specification.
Jin Yan (Zhejiang Institute of Metrology)
Zhoushen Sheng (Wenzhou Xing Jiang Automobile testing equipment factory)
Baoguo Hua (China Metrology Association of Motor Vehicle measurement test Technical Committee)
Drafters participate.
Chen Nanfeng (Shijiazhuang Huayan Transportation Technology Co., Ltd.)
High Decheng (Gansu Province Institute of measurement)
Zhao Wenhui (Academy of Transportation Sciences)
table of Contents
1 Scope (1)
2. Referenced Documents (1)
3 terminology and units of measurement (1)
4 Overview (1)
5 Metrological characteristics (1)
5.1 Appearance and Performance (1)
5.2 Basic parameters (1)
5.3 Technical Requirements (1)
Calibration Condition 6 (2)
6.1 environmental conditions (2)
6.2 calibration standard (2)
7 calibration items and calibration methods (2)
Check the appearance and performance of 7.1 (2)
7.2 Zero calibration drift (2)
7.3 Calibration discrimination threshold (2)
7.4 Calibration error of indication (2)
7.5 Repeatability calculation (3)
7.6 tilt calibration error (3)
8 calibration results expression (3)
9 Recalibration time intervals (3)
Uncertainty Analysis Appendix A steering calibration gauge indication error of measurement results (4)
Appendix B calibration certificate contents (7)
Automotive brake control force meter calibration specification
1 Scope
This instruction applies to automobile brake operating force meter calibration. Automotive brake actuating force meter comprising measuring brake pedal travel
Force plate with pedal force meter and a parking meter with two types of hand-pull steering forces during braking.
This specification defines the automotive brake control force gauge performance measurement and calibration methods.
2 Citations
GB 7258-2004 the safe operation of motor vehicles technical conditions
JJF 1059-1999 Evaluation and Expression of Uncertainty in Measurement
When using this specification it should be noted that using the currently valid version of the documents cited.
3 terminology and units of measurement
3.1 auto brake pedal force meter pedalingforcetesterforautomotivebrake
Acting on the brake pedal force value measured dynamometer brake car driving, referred to pedal force meter.
3.2 Rally car brakeman pulingforcetesterforautomotivegripbrake
Measure vehicle when the parking brake operating force acting on the value of the device dynamometer, Acronym hand Rally.
3.3 Unit measurementunit
Automotive brake operating force gauge (hereinafter referred to as the operating force meter) units of measurement for the cattle (N).
4 Overview
Total operating force structure generally consists of a load cell and a display device composed of pedal force gauge measuring the pressure to force the value chain
Force measuring tensile force value.
5 Metrological characteristics
5.1 appearance and performance
Various switches, buttons, knobs, flexible and reliable operati