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 18300-2011 Specification for automatic control sodium ion exchange $210.00 via email in 1~3 business day valid
GB/T 25151.1-2010 Fabrication and inspection method for high pressure urea equipment—Part 1:Ultrasonic examination on the automatic strip overlay welds of stainless steel $180.00 via email in 1~3 business day valid
GB/T 25151.2-2010 Fabrication and inspection method for high pressure urea equipment—Part 2:Selective corrosion examination and metallography examination for ultra low-carbon chromated nickel molybden $100.00 via email in 1~3 business day valid
GB/T 25151.3-2010 Fabrication and inspection method for high pressure urea equipment—Part 3:Intergranular corrosion tendency test for ultra low-carbon chromated nickel molybdenum austenitic stainless $160.00 via email in 1~3 business day valid
GB/T 25151.4-2010 Fabrication and inspection method for high pressure urea equipment—Part 4:Intergranular corrosion tendency test specimen preparation for ultra low-carbon chromated nickel molybdenum $300.00 via email in 1~3 business day valid
GB/T 25151.5-2010 Fabrication and inspection method for high pressure urea equipment—Part 5:Ammonia leakage test method for urea high pressure equipment $140.00 via email in 1~3 business day valid
GB/T 25151.6-2014 Fabrication and inspection method for high pressure urea equipment―Part 6:Helium leakage test method for urea high pressure equipment $140.00 via email in 1~3 business day valid
GB/T 26962-2011 Specifications for high-frequency electromagnetic field comprehensive water treatment device $270.00 via email in 1~3 business day valid
GB/T 30040.2-2013 Leak Detection Systems - Part 2: Pressure and Vacuum Systems $330.00 via email in 1~3 business day valid
GB/T 30040.3-2013 Leak Detection Systems - Part 3: Liquid Systems for Tanks $270.00 via email in 1~3 business day valid
GB/T 30040.4-2013 Leak Detection Systems - Part 4: Liquid and/or Vapour Sensor Systems for Use in Leakage Containments or Interstitial Spaces $270.00 via email in 1~3 business day valid
GB/T 30040.5-2013 Leak Detection Systems - Part 5: Tank Gauge Leak Detection Systems $390.00 via email in 1~3 business day valid
GB/T 30040.6-2013 Leak detection systems―Part 6：Sensors in monitoring wells $120.00 via email in 1~3 business day valid
GB/T 30040.7-2013 Leak Detection Systems - Part 7: General Requirements and Test Methods for Interstitial Spaces, Leak Protecting Linings and Leak Protecting Jacket $390.00 via email in 1~3 business day valid
GB/T 30578-2014 Risk-based Inspection and Evaluation for Atmospheric Pressure Storage Tanks $600.00 via email in 1~5 business day valid
GB/T 31201-2014 Complex fertilizer(slow control release)production complete equipment $160.00 via email in 1~3 business day valid
GB/T 37327-2019 Integrity management of atmospheric storage tanks $370.00 via email in 1~5 business day valid
GB/T 37795-2019 Ceramic filtration membrane device $220.00 via email in 1~3 business day valid
GB/T 9842-2004 Specification for urea reactor $150.00 via email in 1~3 business day abolished
GB/T 9842-2018 Specification for urea reactor $220.00 via email in 1~3 business day valid
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