The current core industry standard for disc ditchers is JB/T 11908-2014 "Agricultural Disc Ditchers," applicable to tractor-mounted field operation models; double disc ditchers for seeders comply with JB/T 6274.2-2007.
JB/T 6274.2-2007 "Double Disc Ditcher for Grain Seeders" is specifically for double disc ditching components used with grain/soybean seeders, not a standard for complete ditchers.
The design and manufacture of disc ditchers must adhere to certain industry standards and specifications to ensure their safety and reliability. For example, the structural strength of the equipment needs to meet certain requirements to withstand various forces during operation; the material and hardness of the blades need to be moderate, ensuring cutting effectiveness while preventing excessive wear; furthermore, ease of operation and maintenance are also key focuses of industry standards.
