JT/T 840-2012
Vehicle bearing road laser texture-meter (English Version)
- Standard No.
- JT/T 840-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Traffic
- Status
- Latest
- JT/T 840-2012
- Scope
- This standard specifies the product working principle and structure, working environment conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of the vehicle-mounted road surface laser construction depth gauge (hereinafter referred to as the laser construction depth gauge). This standard applies to the production, inspection and use of laser distance measuring equipment for detecting the depth of pavement structure depth. Other instruments and equipment that use non-contact distance measuring devices to detect the depth of pavement structures can be used with reference.
JT/T 840-2012 Referenced Document
- GB 7258 Amendment No. 2 to Technical Conditions for Motor Vehicle Operation Safety
- GB/T 9969 General principles for preparation of instructions for use of industrial products
JT/T 840-2012 history
- 2012 JT/T 840-2012 Vehicle bearing road laser texture-meter
