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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
DB21/T 2751-2017 Determination of microplastics in seawater ― micro-fourier transform infrared spectroscopy valid
DB21/T 2755-2017 Technical Regulations of Automatic Fire Alarm & Water Mist Fire Extinguishing System for Urban Rail Transit Vehicle $285.00 via email in 1~3 business day superseded
DB21/T 2771-2017 Technical specification for tracing and monitoring of Island restoration project valid
DB21/T 2776-2017 Technical specification for brown tide damage assessment valid
DB23/T 1640-2015 valid
DB23/T 1665-2015 valid
DB23/T 1701-2016 valid
DB23/T 1725-2016 valid
DB23/T 1784-2016 valid
DB23/T 1789-2016 valid
DB23/T 1790-2016 valid
DB23/T 1792-2016 valid
DB23/T 1986-2017 valid
DB23/T 3086-2022 abolished
DB23/T 3590-2023 valid
DB23/T 3600-2023 valid
DB23/T 3622-2023 valid
DB23/T 3623-2023 valid
DB23/T 3625.1-2023 valid
DB23/T 3625.2-2023 valid
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