GB/T 22362-2023 Laboratory glass apparatus—Flasks

GB/T 22362-2008 Laboratory glassware—Flasks GB/T 15725.4-1995 Laboratory glassware—Flask(multiple neck)

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 4548-1995 Test method and classification for hydrolytic resistance of the interior surfaces of glass containers GB/T 4548.2-2003 Glassware—Hydrolytic resistance of the interior surfaces of glass containers—Determination by flame spectrometry and classification GB/T 4548.2-2003 Glassware—Hydrolytic resistance of the interior surfaces of glass containers—Determination by flame spectrometry and classification GB/T 6543-1986 Corrugated box GB/T 6543-2008 Single and double corrugated boxes for transport packages GB/T 6579-1986 Laboratory glassware—Methods for thermal shock test GB/T 6579-2007 Laborator glassware—Thermal shock and thermal shock endurance test methods GB/T 6580-1997 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6580-2021 Glass—Resistance to attack by a boiling aqueous solution of mixed alkali—Method of test and classification GB/T 6581-1986 Glass—Resistance to attack by hydrochloric acid at 100℃—Flame emission or atomic absorption spectrometric method GB/T 6581-2007 Glass resistance to attack by hydrochloric acid at 100℃ flame emission method or flame atomic absorption spectrometric method GB/T 6582-1997 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification GB/T 6582-2021 Glass—Hydrolytic resistance of glass grains at 98℃—Method of test and classification GB/T 15726-1995 Glassware—stress examination methods GB/T 15726-2021 Glassware—Stress examination methods GB/T 15728-1995 Glass—Resistance to attack by a boiling hydrochloric acid—gravimetric method of test and classification GB/T 15728-2021 Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification GB/T 16920-1997 Glass—Determination of coefficient of mean linear thermal expansion GB/T 16920-2015 Glass—Determination of coefficient of mean linear thermal expansion GB/T 21297-2007 Laboratory glassware—Interchangeable conical ground joint GB/T 28194-2011 Glass—Double liner method for determination thermal coefficient expansion GB/T 28209-2011 Methods for chemical analysis of borosilicate glasses GB/T 28209-2023 Methods for chemical analysis of borosilicate glasses GB/T 34843-2017 Borosilicate glass 3.3—Properties GB/T 6543-2025 Single and double corrugated boxes for transport packages GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 6581-2026 Glass—Resistance to attack by hydrochloric acid at 100 ℃—Flame emission or flame atomic absorption spectrometric method

ISO 1773:1997