GB/T 321-1980
Replaced
T/HBJLXH 003-2022
Active
Group standards
\nT/HBJLXH 003-2022 Calibration Method for Free Calcium Oxide Detector
T/HBJLXH 003-2022
Price:
$ 20.00
Basic Information
Standard Code:
T/HBJLXH 003-2022
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated Metrology and Measurement
Publish Date:
2022-06-20
Implement Date:
2022-07-20
Scope
Main technical content: This calibration method mainly includes the Preface, 1 Scope, 2 Normative Reference Documents, 3 Terms and Definitions, 4 Metrological Characteristics, 5 Calibration Conditions, 6 Calibration Methods, 7 Processing of Calibration Results, 8 Calibration Intervals, Appendix A Record Format, and Appendix B Uncertainty Evaluation. The Free Calcium Oxide Detector is a dedicated instrument used to determine free calcium oxide according to the glycol method in GB/T176 "Chemical Analysis Methods for Cement". This standard is mainly applicable to the daily calibration work of free calcium oxide detectors. The method specifies the calibration methods for metrological indicators, including the calibration of temperature and heating rate.