This standard specifies the general terms and definitions of waterproof bitumen and waterproof membrane. This standard is applicable to formulating and revising relevant building waterproof standards and compiling and translating relevant technical documents, instructions and books and periodicals.
GB/T 18378-2001 history
2008GB/T 18378-2008 Terminology for waterproofing bitumen and waterproofing membrane
2001GB/T 18378-2001 Terms for waterproof bitumen and waterproof sheet