GB/T 38677-2020 (English Version) PDF

Scope: This standard specifies the calibration technical requirements related to the measurement process and results of gas component content, including measurement standards, gas intake and gas delivery systems for measurement standards. Calibration by comparison method, ON This standard is applicable to the measurement of gas component content by comparison method Measurement

GB/T 38677-2020 Referenced Document

GB/T 10628 Gas analysis.Comparison methods for determining and checking the composition of calibration gas mixtures
GB/T 14850 Gas analysis—Vocabulary
GB/T 27418 Guide to the evaluation and expression of uncertainty in measurement
GB/T 33360 Gas analysis—Guidelines for purification of gases for trace analysis instrument
GB/T 37180 Gas analysis—Handling of calibration gases and gas mixtures—Guidelines
GB/T 38527 Technologic rules for calibration gas mixtures
ISO 12963:2017 Gas analysis - Comparison methods for the determination of the composition of gas mixtures based on one- and two-point calibration
ISO 14167:2018 Gas analysis — General quality aspects and metrological traceability of calibration gas mixtures
ISO 6145-6:2017 Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 6: Critical flow orifices

2020 GB/T 38677-2020 Gas analysis—Measurement procedure and result—Technical requirements for calibration