GB/T 6581-2007 (English Version) Glass resistance to attack by hydrochloric acid at 100℃ flame emission methid or flame atomic absorption spectrometric method

Standard No.: GB/T 6581-2007
Language: Chinese, Available in English version
Release Date: 2007
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 6581-2007
Replace: GB/T 6581-1986

Scope: This standard specifies the method for measuring the corrosion resistance of glass in hydrochloric acid solution at 100°C by flame emission or atomic absorption spectrometry. The acid resistance of glass is expressed by the mass of alkali oxide precipitated per unit surface area. This standard is applicable to borosilicate glass products with good acid resistance. If the sample is pretreated with acid, the acid resistance of glass materials can also be determined.

GB/T 6581-2007 Referenced Document

GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update

2007 GB/T 6581-2007 Glass resistance to attack by hydrochloric acid at 100℃ flame emission methid or flame atomic absorption spectrometric method
1986 GB/T 6581-1986 Glass--Resistance to attack by hydrochloric acid at 100 centigrade--Flame emission or atomic absorption spectrometric method