JTG D81-2017 Design Specifications for Highway Safety Facilities.1总则1.0.1为规范公路交通...

行业标准2023.07.21

JT/T 203-2014 Joint sealing material of cement concrete pavement for highway.1范围...

行业标准2023.07.21

JT/T 263-2013 Stuffing box of separated bulk for ship's axis.1范围JT/T 263规定了船舶中间轴...

行业标准2023.07.21

JT/T 495-2014 Sampling methods for highway safety facilities quality inspection....

行业标准2023.07.21

JT/T 508-2015 Vehicle headlight tester.1范围JT/T 508规定了机动车前照灯检测仪(以下简称前照灯仪)的型号,技术要求...

行业标准2023.07.21

JT/T 611-2004 Technical requircements for tunnel enironment detection equipment....

行业标准2023.07.21

JT/T 621-2005 GSMCDMA emergency telephone system for highway.1范围JT/T 621规定了GSM/C...

行业标准2023.07.21

JT/T 620-2005 Operation regulations on express freight transport by road.1范围JT/T...

行业标准2023.07.21

JT/T 623-2005 Container spreader.1范围JT/T 623规定了集装箱吊具的技术要求、试验方法、检验规则、标志与运输。JT/T 6...

行业标准2023.07.21

JT/T 624-2005 Technical requirements for the maintenance and repair of MF/VHF DS...

行业标准2023.07.21