JJF 1083-2002

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Related Standard	Status	PDF
JJF 1083-2002	English	559	Add to Cart	3 days	Calibration Specification for Optical Clinometers	JJF 1083-2002	Obsolete	JJF 1083-2002

JJF 1083-2002
Calibration Specification for Optical Clinometers
National Metrology Technical Specification of the People's Republic
Optical inclinometer calibration specification
Released on.2002-05-24
2002-08-24 implementation
The General Administration of Quality Supervision, Inspection and Quarantine issued
Instead of JJG104-1986
This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on May 24,.2002, and
It will take effect on August 24,.2002.
Focal Point. National Geometric Angle Measurement Technical Committee
Main drafting unit. Hubei Institute of Metrology and Testing Technology
This specification is interpreted by the focal point
The main drafters of this specification.
Chen Jianqiang (Hubei Institute of Metrology and Testing Technology)
Yang Shuqin (Hubei Institute of Metrology and Testing Technology)
table of Contents
1 range (1)
2 Citations (1)
3 Overview (1)
4 Measurement characteristics (1)
4.1 Zero correctness (1)
4.2 Maximum indication error (2)
5 Calibration conditions (2)
5.1 Environmental conditions (2)
5.2 Measurement standards and other equipment (2)
6 Calibration items and calibration methods (3)
6.1 Calibration Project (3)
6.2 Calibration Method (3)
7 Expression of calibration results (5)
8 re-study interval (5)
Appendix A Example of Calculation of Maximum Indication Error of Optical Inclinometer (6)
Appendix B Special Fixtures (8)
Appendix C Calibration Certificate Contents (9)
Optical inclinometer calibration specification
1 Scope
This specification applies to calibrations with an indexing value of 10′′ and 1′ optical inclinometer. Other tilting values of the optical inclinometer are also available.
Refer to this specification for calibration.
2 Citations
This specification refers to the following documents.
JJF 1001-1998 General measurement terms and definitions
JJF 1059-1999 Measurement Uncertainty Evaluation and Representation
JB/T 9344-1999 Optical Inclinometer
Use of this specification should be done with the current valid version of the above cited documents.
3 Overview
An optical inclinometer is a gauge based on the principle of a levelometer for measuring a plane (or cylindrical surface)
The angle between the slope of the horizontal plane and the plane (or cylindrical surface).
The main part name of the optical inclinometer is shown in Figure 1.
figure 1
4 Measurement characteristics
4.1 Zero correctness
4.1.1 Zero error based on the flat working surface of the bottom plate.