(1) Calibration conditions: environment, measurement standards and other equipment. (2) Calibration items and calibration methods: mainly include water bath temperature indication error, water bath temperature fluctuation, pressure indication error, time indication error, density meter indication error, density balance indication error, etc. (3) Expression of calibration results. (4) Appendix. Examples of uncertainty assessment of the original calibration records of the lubricating oil air release value measuring instrument and the measurement results of the constant temperature water bath temperature indication error.
T/HZSM 0002-2023 history
2023T/HZSM 0002-2023 Calibration method of air release value analyzers for lubricants