GB/T 19685—2017《预应力钢筒混凝土管》标准修订主要条款说明

Main Revision Clause Description of GB/T 19685-2017 Prestressed Concrete Cylinder Pipe

结合GB/T 19685—2017《预应力钢筒混凝土管》标准修订情况,从标准范围、产品分类及尺寸、原辅材料、制管技术要求、成品质量、检验规则和附录出发,介绍了标准的修订条款,以期为我国PCCP行业的发展提供更为规范的技术依据和指导。

Combined with the revision of the GB/T 19685--2017 Prestressed Concrete Cylinder Pipe, from the aspects of standard range, product classification and size, raw materials, processing technology, quality requirements, inspection rules and appendix, the clause revision description is introduced to promote the development of China PCCP industry and provide technical basis and guidelines.