GB/T 6582-2021

Active

Glass—Hydrolytic resisitance of glass grains at 98℃—Method of test and classification

玻璃 玻璃颗粒在98℃时的耐水性 试验方法和分级

Standard Type
GBT
ICS
81.040.01
CCS
N64
Status
Active
Issue Date
2021-08-20
Implementation
2022-03-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for determining the hydrolytic resistance of glass grains at 98°C and provides a classification system based on the results. It is applied in the quality control and material selection of glass used in pharmaceutical packaging, laboratory glassware, and other products where chemical durability against water attack is critical. Manufacturers and testing laboratories use this standard to classify glass into hydrolytic resistance classes, ensuring compatibility with aqueous solutions and long-term stability.

Related Standards

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.