GB/T 33503-2017
Analytical method of the chemical composition in the glass containing lead
GB/T 3284-2015
Analytical method of the chemical composition in the quartz glass
GB/T 3284-1993
Analytical method of the chemical composition in the quartz glass
\u0413\u041e\u0421\u0422 32362-2013
Inorganic glass and glass-crystalline materials. Determination of chemical composition. General requirements for methods of determining the content of major chemical components