Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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DB15/T 3703.1-2024 Dual prevention mechanism for special equipment一Part 1: Basic requirements valid
DB15/T 3703.2-2024 Dual prevention mechanism for special equipment--Part2: General rules for risk classification and control of specialequipment valid
DB15/T 3703.3-2024 Dual prevention mechanism for special equipment--Part 3: General rules for the investigation of hidden dangers of specialequipment valid
DB15/T 3798-2024 Aquatic ecological quality assessment guideline of typical lakes in eastern region of Inner Mongolia valid
DB15/T 494-2011 Specifications for enhanced fire station construction Inner Mongolia Autonomous Region abolished
DB15/T 966-2016 valid
DB21/T 2328-2014 valid
DB21/T 2330-2014 valid
DB21/T 2477-2015 Guide for preliminary design security special article on electrical substation construction project valid
DB21/T 2478-2015 Guide for preliminary design security special article on wind farm construction project valid
DB21/T 2488-2015 Guide for the hazardous waste standardization management of chlor-alkali enterprises valid
DB21/T 2521-2015 Technical regulation of safety prouduction for chemical syntyesis of pharmacy valid
DB21/T 2522-2015 Technological guidelines of the occupational hazard risk classification for construction project valid
DB21/T 2523-2015 Code for treatment of mining geological environment valid
DB21/T 2535-2015 valid
DB21/T 2574-2016 Producer gas generator and system security inspection technology reguirements valid
DB21/T 2686-2016 Coastal Wetland Ecosystem Services Assessment Technical Specification valid
DB21/T 2687-2016 Technical specification for alien marine microalgae minitoring valid
DB21/T 2724-2017 Liaoning provincial evaluation guidelines for river and lake (reservoir) health valid
DB21/T 2751-2017 Determination of microplastics in seawater ― micro-fourier transform infrared spectroscopy valid
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