GB/T 38521-2020

Abolished

Gas analysis—Purity analysis and the treatment of purity data

气体分析纯度分析和纯度数据的处理

Standard Type

GBT

ICS

71.100.20

CCS

G86

Status

Abolished

Issue Date

2020-03-06

Implementation

2021-02-01

Centralized Committee

中国石油和化学工业联合会

Issuing Authority

中国石油和化学工业联合会

Application Summary AI generated

This standard specifies methods for determining the purity of gases and for processing purity data, including the calculation of impurities and the expression of results. It is applied in the chemical industry, particularly for quality control and certification of high-purity gases used in electronics manufacturing, medical applications, and laboratory analysis. The standard ensures consistency in purity reporting across gas producers, suppliers, and end-users.

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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.