GB/T 39162-2020 火电行业(燃煤发电企业)循环经济实践技术指南
GB/T 39162-2020.Guidlines for circular economy practical technologies in thermal...
国家标准2023.07.31
GB/T 39162-2020.Guidlines for circular economy practical technologies in thermal...
国家标准2023.07.31
GB/T 39200-2020.Guide for circular economy evaluating-Thermal power industry.1范围...
国家标准2023.07.31
GB/T 39214-2020.Integrity requirements of section fabrication for ship.1范围GB/T 3...
国家标准2023.07.31
GB/T 39212-2020.Drill string compensating system of floating drilling unit.1范围GB...
国家标准2023.07.31
GB/T 39132-2020.Fuel cell electric vehicle engineering approval evaluation progr...
国家标准2023.07.31
GB/T 39186-2020.Calculation methods of water saved by projects for iron and stee...
国家标准2023.07.31
GB/T 39119-2020.Integrated energy-Cooperative control overall functions and proc...
国家标准2023.07.31
GB/T 11094-2020.Gallium arsenide single crystal and cutting wafer grown by horiz...
国家标准2023.07.31
GB/T 39077-2020.Test methods for detecting detrimental phases in lean duplex aus...
国家标准2023.07.31
GB/T 4802.4-2020.Textiles-Determination of the fabric propensity to surface pill...
国家标准2023.07.31