This standard specifies the preparation and selection methods of the category codes, group codes, feature codes, main parameters of garden machinery product models. This standard is applicable to the preparation of models of garden machinery products that operate on trees, shrubs, lawns and other operating objects. This standard does not include the method for compiling lawn mower models. For the method of compiling lawn mower models, see LY/T 1202.20.
LY/T 1621-2004 history
2017LY/T 1621-2017 Garden machinery product model compilation method
2004LY/T 1621-2004 Horticultural machinery - Code of designation