Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 12809-2015 Laboratory glassware―Principles of designand construction of volumetric glassware 255.0 via email in 1~3 business day valid
GB/T 28209-2011 Methods for chemical analysis of borosilicate glasses 180.0 via email in 1~3 business day valid
GB/T 6579-2007 Laborator glassware - Thermal shock and thermal shock endurance - Test methods 75.0 via email in 1~3 business day valid
GB/T 12805-2011 Laboratory glassware—Burettes 270.0 via email in 1~3 business day valid
GB/T 12806-1991 Laboratory glassware-one-mark volumetric flasks 90.0 via email in 1~3 business day abolished
QB 776-1980 via email in business day superseded
GB/T 6579-1986 Laboratory glassware; Methods for thermal shock test 30.0 via email in 1~3 business day abolished
GB/T 28196-2011 Determination of annealing point and strain point for glass 180.0 via email in 1~3 business day valid
QB/T 2560-2002 Laboratory glassware - Filter funnels 105.0 via email in 1~3 business day valid
GB/T 15726-1995 Glassware-Stress examination methods 40.0 via email in 1~2 business day valid
GB/T 21297-2007 Laboratory glassware—Interchangeable conical ground joint 170.0 via email in 1~3 business day valid
QB/T 2110-1995 Separating Funnel and Dropping Funnel of Laboratory Glassware Instrument 90.0 via email in 1~3 business day valid
GB/T 12808-2015 Laboratory glassware - One mark piettes 105.0 via email in 1-3 business day valid
GB/T 22067-2008 Laboratory glassware - Wide necked boiling flasks 120.0 via email in 1~3 business day valid
GB/T 17764-1999 Principles of construction and adjustment of glass hydrometers 75.0 via email in 1~3 business day abolished
QB/T 2107-1995 via email in business day valid
GB/T 4771-2015 Released alkali tests of glasses and glass containers for pharmaceutical preparations 150.0 via email in 1~3 business day valid
GB/T 28211-2011 Laboratory glassware—Filter funnels 180.0 via email in 1~3 business day valid
GB/T 28215-2011 GB/T 28215-2011 120.0 via email in 1~3 business day valid
GB/T 11414-2007 Laboratory glassware—Bottles 180.0 via email in 1~3 business day valid
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