JT/T 678-2019 Vehicular video detecting system for pavement distress.1范围JT/T 678...

行业标准2023.07.21

JT/T 963-2015 Technical specifications for commercial coaches operating on Qingh...

行业标准2023.07.21

JT/T 969-2015 Crack seal band for pavement.1范围JT/T 969规定了路面裂縫贴缝胶的分类和规格、技术要求.试验方法...

行业标准2023.07.21

JT/T 985-2015 Durable cement concrete in highway bridge and culvert.1范围JT/T 985规...

行业标准2023.07.21

JT/T 986-2015 Additional polymer materials of steel wire rope meshes and polymer...

行业标准2023.07.21

JT/T 994-2015 Highway enginering-Roadbase cement.1范围JT/T 994规定了路面基层稳定用水泥的术语和定义、分...

行业标准2023.07.21

JT/T 999-2015 Basic operation procedures of urban bus and trolleybus emergency d...

行业标准2023.07.21

JT/T 1088-2016 Highway engineering-Non-alkaline set accelerating admixtures for...

行业标准2023.07.21

JT/T 1135-2017 Specification of freight service with baggage compartment of sche...

行业标准2023.07.21

JT/T 1138-2017 Technical requirements of monitoring and management information s...

行业标准2023.07.21