Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 41166-2021 Quality requirements for enamelled cast iron cookwares $240.00 via email in 1~3 business day valid
GB/T 7410-1987 of vitreous and porcelain enamels $180.00 via email in 1~3 business day valid
GB/T 7987-1987 The test methods for thermal shock resistance of glass-lined layer $180.00 via email in 1~3 business day valid
GB/T 7988-1987 Determination of resistance to hot sodium hydroxide of vitreous enamel $180.00 via email in 1~3 business day valid
GB/T 7989-1987 Determination of resistance to boiling hydrochloric acid of vitreous enamel $260.00 via email in 1~3 business day superseded
GB/T 7990-1987 The impact test method of glass-lined layer $180.00 via email in 1~3 business day valid
GB/T 7991-1987 Method for measuring the thickness of glass-lined layer by electro-magnetic meter $190.00 via email in 1~3 business day valid
GB/T 7991.1-2021 Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaline liquids $285.00 via email in 1~3 business day valid
GB/T 7991.10-2014 Test method of viterous and porcelain enamels―Part 10:Determination of lead and cadmium release $150.00 via email in 1~3 business day abolished
GB/T 7991.3-2021 Test method of viterous and porcelain enamels―Part 3:Determination of resistance to thermal shock $165.00 via email in 1~3 business day valid
GB/T 7991.4-2019 Test method of viterous and porcelain enamels--Part 4: Determination of resistance to impact $120.00 via email in 1~3 business day valid
GB/T 7991.5-2014 Test method of viterous and porcelain enamels―Part 5:Determination of thickness by electromagnetic method $90.00 via email in 1~3 business day valid
GB/T 7991.6-2014 Test method of viterous and porcelain enamels―Part 6:High voltage test $90.00 via email in 1~3 business day valid
GB/T 7991.9-2014 Test method of viterous and porcelain enamels―Part 9:Determination of adhesion tensile strength $150.00 via email in 1~3 business day valid
GB/T 7993-1987 Test method of glass-lined equipment for service under corrosive conditions by high voltage $30.00 via email in 1~3 business day abolished
GB/T 7994-1987 Hydraulic pressure test of glass-lined equipments $190.00 via email in 1~3 business day abolished
GB/T 7994-2005 Hydraulic pressure test of glass-lined equipments $184.00 via email in 1~3 business day superseded
GB/T 7994.1-2014 Test method of glass-lined equipments―Part 1:Hydraulic pressure test $90.00 via email in 1~3 business day valid
GB/T 7994.2-2014 Test method of glass-lined equipments―Part 2:Gas leak test $90.00 via email in 1~3 business day valid
GB/T 7994.3-2022 Test method of glass-lined equipments—Part 3:Resistance to mechanical impact via the pistol test $165.00 via email in 1~3 business day valid
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