由中国市政工程华北设计院主编的国家标准《污泥脱水用带式压滤机》和行业标准《平面格栅》(送审稿),前在合肥通过审查。 这两项标准的编制,在充分调研的基础上,参考了联邦德国、法国、日本等国家或大公司的相关标准,结合我国给排水工程建设的设计、应用实际,其技术要求和 The National Standard “Sludge Dewatering Belt Filter Press” and the industry standard “Grid Grille” (draft for review) edited by the China Municipal Engineering North China Design Institute were previously reviewed in Hefei. The preparation of these two standards, on the basis of full investigation, referenced the relevant standards of countries such as the Federal Republic of Germany, France, Japan, etc., as well as the design and application of water supply and drainage projects in China, and their technical requirements.