GB/T 6581-2026

Upcoming

Glass—Resistance to attack by hydrochloric acid at 100℃—Flame emission or flame atomic absorption spectrometric method

玻璃 在100℃的耐盐酸浸蚀性 火焰发射或原子吸收光谱测定方法

Standard Type
GBT
ICS
81.040.01
CCS
N64
Status
Upcoming
Issue Date
2026-01-28
Implementation
2026-08-01
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies a test method for determining the resistance of glass to hydrochloric acid at 100°C using flame emission or flame atomic absorption spectrometry. It is applied in the quality control and material selection of glass products, particularly for laboratory glassware, pharmaceutical packaging, and chemical equipment that must withstand acidic environments. The method quantifies the amount of extracted alkali and alkaline earth metal ions to evaluate the glass's chemical durability under corrosive conditions.

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.