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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 28181-2022 Technical requirements for information transmission, switch and control in video surveillance networking system for public security $2325.00 immediately valid
GB/T 28182-2011 Surge arresters containing series gapped structures with rated voltage 52 kV and less $720.00 via email in 1~3 business day superseded
GB/T 28182-2024 Surge arresters containing series gapped structures with rated voltage 52 kV and less $1365.00 via email in 1~5 business day valid
GB/T 28183-2011 Test methods of fuel cell power system for bus $160.00 immediately valid
GB/T 28185-2011 Urban heating unit with heat exchanger $420.00 via email in 1~5 business day to be abolished
GB/T 28185-2025 Heat exchange unit for urban heating $570.00 via email in 1~5 business day to be valid
GB/T 28186-2011 Textile machinery—Dyeing and finishing machines—Nominal speeds $90.00 via email in 1~3 business day valid
GB/T 28187-2011 Textile machinery—Dyeing and finishing machines—Square bars for winding devices—Dimensions $100.00 via email in 1~3 business day valid
GB/T 28188-2011 Textiles—Determination of elasticity of horsetail hair interlining—Loop with hanging weight $100.00 via email in 1~3 business day valid
GB/T 28189-2011 Textiles—Determination of polycyclic aromatic hydrocarbons $210.00 via email in 1~3 business day abolished
GB/T 28189-2023 Textiles―Determination of polycyclic aromatic hydrocarbons $225.00 via email in 1~3 business day valid
GB/T 2819-1995 Mobile electric power plant, general specification for $240.00 via email in 1~3 business day valid
GB/T 28190-2011 Textiles—Determination of dimethyl fumarate $120.00 via email in 1~3 business day valid
GB/T 28191-2011 Surface active agents—Detergents—Anionic-active matter stable to acid hydrolysis—Determination of trace amounts $120.00 via email in 1~3 business day valid
GB/T 28192-2011 Surface active agents—Detergents—Determination of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions $160.00 via email in 1~3 business day valid
GB/T 28193-2011 Determination of chloroacetic acid(chloroacetate) contents in surfactants $140.00 via email in 1~3 business day valid
GB/T 28194-2011 Glass—Double liner method for determination thermal coefficient expansion $120.00 immediately valid
GB/T 28195-2011 Determination of softening point for glass $160.00 via email in 1~3 business day valid
GB/T 28196-2011 Determination of annealing point and strain point for glass $180.00 via email in 1~3 business day valid
GB/T 28197-2011 Methods for characterising tristimulus colorimeters for measuring the colour of light $270.00 via email in 1~3 business day valid
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