《屋面和防水隔热工程施工及验收规范》GBJ16-66(修订本)曾于1974年进行了再版审查工作,在原基础上有所修改或增删。但是,近几年来,土建施工技术又有不少改进和发展;七十年代初期的一些屋面防水做法,也有了比较成熟的实践经验;尤其 The “Code for the Construction and Acceptance of Roofing and Water-Resistant Heat Insulation Engineering” GBJ16-66 (Revised Edition) was re-evaluated in 1974 and has been revised or added or deleted on the original basis. However, in recent years, there have been many improvements and developments in civil engineering construction techniques; some of the practices of roofing waterproofing in the early 1970s also had relatively mature practical experiences;