This standard specifies the classification and marking of root-piercing resistant waterproof membranes for planting roofs, general requirements, technical requirements, test methods, inspection rules, signs, Encasement, transportation and storage. Waterproofing membranes with root-piercing resistance suitable for planting roofs are not suitable for systems composed of different types of membranes. Classification includes modified asphalt, plastic, rubber, and the marking of the product is composed of root-piercing resistance plus the original standard mark and this standard number. Technical requirements include thickness and basic performance. The thickness requires that the modified asphalt class is not less than 4.0 mm, and the plastic and rubber class is not less than 1.2 mm. The basic performance should meet the requirements in relevant national standards or industry standards.