This standard specifies the types and basic parameters of conventional plows and plowshares. This standard is applicable to water and upland conventional plows (hereinafter referred to as conventional plows) for general use matched with tractors with a rated traction force not less than 5kN. Conventional plows for special purposes (such as forestry, marshland, deep plowing, soil improvement and conventional plows with multiple working parts) can be implemented by reference.