Standards

JT/T 924-2014 The emulsified bitumen stability test-tube

This standard specifies the structure and dimensions of emulsified asphalt stability test tubes (hereinafter referred to as "test tubes"), technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage. This standard is applicable to the production, inspection, and use of various types of emulsified asphalt stability test tubes

Publish Date: 2014-06-27

JT/T 378-2014 JT/T 378-2014 Automotive Driving Training Simulator

Publish Date: 2014-06-27

JT/T 923-2014 Tester for separating emulsified bitumen particle ions

This standard specifies the product structure, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage of emulsified asphalt microparticle ion charge testers. This standard is applicable to the production, inspection, and use of emulsified asphalt microparticle ion charge testers used to determine the charge properties of various types of emulsified asphalt

Publish Date: 2014-06-27

JT/T 921-2014 Testing system of single-wheel sideway force coefficient

This standard specifies the structure, working environment conditions, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of single-wheel lateral force coefficient testers (hereinafter referred to as testers). This standard is applicable to the production, inspection, and use of single-wheel lateral force coefficient testers.

Publish Date: 2014-06-27

JT/T 920-2014 Soil liquid ＆ plastic limit gauge

This standard specifies the classification, models, and structure of soil liquid-plastic limit testers (hereinafter referred to as liquid-plastic limit testers), technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage. This standard applies to the production and use of liquid-plastic limit testers

Publish Date: 2014-06-27

JT/T 928-2014 Overhead resistant isolation rubber bearing for bridge

Publish Date: 2014-06-27

JT/T 925.1-2014 Road engineering geocomposite materials - Geogrid - Part 1: Steel-plastic geogrid

Publish Date: 2014-06-27

JT/T 903-2014

Publish Date: 2014-04-15

JT/T 495-2014 The sampling method for inspecting the quality of highway traffic safety facilities

Publish Date: 2014-04-15

JT/T 900-2014 Customer satisfaction evaluation method for automobile after-sales service

Publish Date: 2014-04-15

JT/T 894-2014 Rolling changeable traffic signs

This standard specifies the structural composition and classification, technical requirements, test methods, inspection rules, and markings, packaging, transportation, and storage of roll-up type variable traffic signs. This standard applies to roll-up type variable traffic signs set up along highways, and other roads can refer to it for use

Publish Date: 2014-04-15

JT/T 892-2014 Block assembly type expansion and contraction installation for highway bridge

This standard specifies the product classification, models, specifications, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of segmental assembly expansion joints for highway bridges (referred to as expansion joints). This standard applies to expansion joints with an expansion range of 0 to 240 mm for highway bridges. Municipal bridges and other structural projects can refer to it for use.

Publish Date: 2014-04-15