JT/T 1339-2020 Adsorbent for liquid hazardous and noxious substance spill at wat...

行业标准2023.07.21

JT/T 1343-2020 Technical specifications for dual-source electric city bus.1范围JT/...

行业标准2023.07.21

JT/T 1345-2020 Operation and management requirements on ship-source pollution re...

行业标准2023.07.21

JT/T 1344-2020 Specification for the inspection and maintenance of battery elect...

行业标准2023.07.21

JT/T 39-2019 Technical requirements for salvaging wreck with steel camel.1范围JT/T...

行业标准2023.07.21

JT/T 164.6-2019 Technical requirement for repairing the special equipment of cut...

行业标准2023.07.21

JT/T 270-2019 Batch type asphalt mixing plant.1范围JT/T 270规定了公路用强制间歇式沥青混合料搅拌设备的组成...

行业标准2023.07.21

标准号：JT/T 301-2019标准名称：公路交叉分类与编码规则英文名称：Classification and coding rules for highwa...

行业标准2023.07.21

JT/T 524-2019 Fiber for cement concrete in highway.1范围JT/T 524规定了公路工程水泥混凝土用纤维的分类...

行业标准2023.07.21

JT/T 798-2019 Crumb rubber asphalt for highway engineering.1范围JT/T 798规定了路用废胎胶粉橡...

行业标准2023.07.21