JT/T 848-2013 The compound post for highway fences.1范围JT/T 848规定了公路用复合隔离栅立柱的产品分类...

行业标准2023.07.19

JT/T 849-2013 Bituminous materials' determining ductit.1范围JT/T 849规定了沥青延度试验仪的产品结...

行业标准2023.07.19

JT/T 850-2013 Strand cable with swaging anchorage.1范围JT/T 850规定了挤压锚固钢绞线拉索(以下简称挤压...

行业标准2023.07.19

JT/T 851-2013 Raisable pot bearing with synthetic material.1范围JT/T 851规定了合成材料调高盆...

行业标准2023.07.19

JT/T 852-2013 Friction pendulum seismic isolation bearing for highway bridges.1范...

行业标准2023.07.19

JT/T 853-2013 External prestressing tendons of unbonded steel strand.1范围JT/T 853...

行业标准2023.07.19

JT/T 854-2013 Series of spherical bearings for highway bridges.1 范围JT/T 854规定了公路...

行业标准2023.07.19

JT/T 855-2013 Pile with expanded branches and plates for highway bridge.1范围JT/T...

行业标准2023.07.19

JT/T 856-2013 Energy-saving evaluation method of road transport industry.1范围JT/T...

行业标准2023.07.19

JT/T 857-2013 Energy-saving evaluation method of road transport enterprises.1范围J...

行业标准2023.07.19