GB/T 39250-2020
Tractors and machinery for agriculture and forestry—Speed identification sign（SIS）
- Standard No.
- GB/T 39250-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 39250-2020
- Scope
- This standard specifies the size, characteristics and location of the speed identification sign (SIS) indicating the maximum travel speed of agricultural vehicles. Note: The operator approaching the equipment from behind on the highway can see the speed identification mark behind the equipment, and the speed identification mark installed in front of the towed equipment is used to remind the driver of the towing vehicle the maximum speed that the towing equipment unit can travel. This standard applies to self-propelled, semi-integrated and towed equipment traveling on roads.
GB/T 39250-2020 Referenced Document
- GB/T 2792-2014 Measurement of peel adhesion properties for adhesive tapes
- ISO 2810 Paints and varnishes — Natural weathering of coatings — Exposure and assessment
GB/T 39250-2020 history
- 2020 GB/T 39250-2020 Tractors and machinery for agriculture and forestry—Speed identification sign（SIS）