JT/T 24-2015 Codes of China ports.1范围JT/T 24规定了我国港口代码的编码规则、新增港口编码要求,以及沿海、内河港口的代码...

行业标准2023.07.20

JT/T 132-2014 Cataloguing and coding rules for the highway database.1范围JT/T 132规...

行业标准2023.07.20

JT/T 156-2016 Technical specifications for repairing of dredge pump.1范围JT/T 156规...

行业标准2023.07.20

JT/T 185.3-2015 Repairing technical requirement for special equipment of trailin...

行业标准2023.07.20

JT/T 185.4-2015 Repairing technical requirement for special equipment of trailin...

行业标准2023.07.20

JT/T 185.7-2015 Repairing technical requirement for special equipment of trailin...

行业标准2023.07.20

JT/T 219-2015 Technique requirements for installation , operation , maintenance...

行业标准2023.07.20

JT/T 229-2013 Hand-hydraulic steering gear.1范围JT/T 229规定了内河、沿海船舶手动液压舵机的设计、结构、性能、...

行业标准2023.07.20

JT/T 572-2015 Water transport engineering-Groundwater stage gauge.1范围JT/T 572规定了...

行业标准2023.07.20

JT/T 573-2015 Water transport engineering-Acoustic water level gauge.1范围JT/T 573...

行业标准2023.07.20