JT/T 972-2015 Cold patch asphalt mixture for asphalt pavement.1范围JT/T 972规定了沥青路面...

行业标准2023.07.20

JT/T 973-2015 Non-chloride organic snow-melting agent for pavement.1范围JT/T 973规定...

行业标准2023.07.20

JT/T 978.3-2015 Technical specification on IC card for urban public transport-Pa...

行业标准2023.07.20

JT/T 978.4-2015 Technical specification on IC card for urban public transport-Pa...

行业标准2023.07.20

JT/T 978.5-2015 Technical specification on IC card for urban public transport-Pa...

行业标准2023.07.20

JT/T 978.6-2015 Technical specification on IC card for urban public transport-Pa...

行业标准2023.07.20

JT/T 978.7-2015 Technical specification on IC card for urban public transport-Pa...

行业标准2023.07.20

JT/T 979.1-2015 Road passenger transport networking ticketing system-Part 1: Ser...

行业标准2023.07.19

JT/T 979.2-2015 Road passenger transport networking ticketing system-Part 2: Inf...

行业标准2023.07.19

JT/T 979.3-2015 Road passenger transport networking ticketing system-Part 3:Data...

行业标准2023.07.19