JT/T 818-2011 Tensile fixture for glass fibre geogrid.1范围JT/T 818规定了坡璃纤维土工格栅拉伸夹具...

行业标准2023.07.19

JT/T 819-2011 Manufactured sand for cement concrete in highway engineering.1范围JT...

行业标准2023.07.19

JT/T 820-2011 Highway tunnel luminescence guiding facilities.1范围JT/T 820规定了公路隧道发...

行业标准2023.07.19

JT/T 821.1-2011 Anti-corrosive coatings for concrete bridge surface Part 1 :Solv...

行业标准2023.07.19

JT/T 931.2-2014 Electronic document format for international road transport-Part...

行业标准2023.07.19

JT/T 932.1-2014 Swap trail transport data exchange-Part 1 :Transport station inf...

行业标准2023.07.19

JT/T 932.2-2014 Swap trail transport data exchange-Part 2:Waybill information.1范...

行业标准2023.07.19

JT/T 933-2014 Automatic platform gate system of bus rapid transit ( BRT)."1范围JT/...

行业标准2023.07.19

JT/T 934-2014 Operation regulations for urban bus and trolleybus driver.1范围JT/T...

行业标准2023.07.19

JT/T 935-2014 Survey method of passenger flow for urban bus and trolleybus.1范围JT...

行业标准2023.07.19