中華人民共和國國家標準
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 39015.2-2020
Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-volume semi-trailers 道路車輛 牽引車與半挂車之間機械連接互換性 第2部分:低牽引座半挂牽引車與大容積半挂車
Issued Date:2020-07-21
Implemented Date:2021-02-01
Issued by:
The Standardization Administration of the People's Republic of China