Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 20219-2006 Spray-applied rigid polyurethane cellular plastics $120.00 via email in 1~3 business day abolished
GB/T 20219-2015 Rigid cellular plastics-spray-applied polyurethane foam for thermal insulation $160.00 via email in 1~3 business day valid
GB/T 2022-1980 Test method for heat of hydration of cement(adiabatic method) $90.00 via email in 1~3 business day superseded
GB/T 20220-2006 Plastics - Film and sheeting - Determination of average thickness of a sample, and average thickness and yield of a roll, by gravimetric techniques (gravimetric thickness) $80.00 via email in 1~3 business day valid
GB/T 20221-2006 Unplasticized poly(vinyl chloride)(PVC-U)pipes for non-pressure buried drainage and sewerage systems $270.00 via email in 1~3 business day superseded
GB/T 20221-2023 Unplasticized poly(vinyl chloride) (PVC-U) pipes for non-pressure buried drainage and sewerage systems $400.00 via email in 1~5 business day valid
GB/T 20222-2006 General technical requirements of anti-copying technical products $150.00 via email in 1~3 business day valid
GB/T 20223-2006 Cotton Linter $120.00 immediately abolished
GB/T 20223-2018 Cotton linter $250.00 via email in 1~3 business day valid
GB/T 20224-2006 Determination of exposure index, ISO speed ratings, standard output sensitivity and recommended exposure index for digital still cameras $270.00 via email in 1~5 business day valid
GB/T 20225-2006 Electronic imaging - Vocabulary $120.00 via email in 1~3 business day superseded
GB/T 20225.1-2017 Electronic document management―Vocabulary―Part 1:Electronic document imaging $370.00 via email in 1~5 business day valid
GB/T 20226.1-2006 Micrographics - A6 size microfilm jackets - Part 1: Five channel jacket for 16mm microfilm $90.00 via email in 1~3 business day valid
GB/T 20226.2-2006 Micrographics -- A6 size microfilm jackets Part 2: Other types of jacket for 16mm and 35mm microfilm $120.00 via email in 1~3 business day valid
GB/T 20228-2006 Gallium arsenide single crystal $124.00 via email in 1~3 business day abolished
GB/T 20228-2021 Gallium arsenide single crystal $170.00 via email in 1~3 business day valid
GB/T 20229-2006 Gallium phosphide single crystal $124.00 via email in 1~3 business day abolished
GB/T 20229-2022 Gallium phosphide single crystal $200.00 via email in 1~3 business day valid
GB/T 20230-2006 Indium phosphide single crystal $140.00 via email in 1~3 business day abolished
GB/T 20230-2022 Indium phosphide single crystal $255.00 via email in 1~3 business day valid
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