China issues WTO notifications of draft revised mandatory national standards for noise of tractors, harvest machines

On Dec. 20, 2024, China’s State Administration for Market Regulation issued WTO/TBT notifications of draft revised mandatory national standards that set noise limits for tractors and harvest machines, respectively. Their English titles are “Tractor—Limits of Emitted Noise” (GB 6376) and “Harvesting Machinery—Noise Limits” (GB 19997).