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为了统一我国渠道防渗工程技术标准,提高其技术水平,由水利部农水司、科教司、及规划设计总院共同委托西北水利科学研究所、陕西省水利水土保持厅、湖南省水利水电厅主编的《渠道防渗工程技术规范》,经部审定批准为中华人民共和国水利水电行业标准,其名称及编号为:《渠道防渗工程技术规范》SL18-91。并规定自1991年12月1日起施行。根据水利部农水灌[1991]73号文的指示精神,为使该规范能够尽快的在我国贯彻
In order to unify the technical standards for seepage control of channels in our country and improve their technical level, the Northwest Institute of Hydraulic Research, the Institute of Water Resources, Science and Education, and Planning and Design Institute of the Ministry of Water Resources jointly commissioned the Shaanxi Provincial Institute of Water Resources and Soil Conservation, Hunan Provincial Department of Water Resources and Hydropower The editor of the “channel seepage control engineering specifications,” approved by the Ministry of the People’s Republic of China Water Conservancy and hydropower industry standards, the name and number: “canal seepage control engineering specifications” SL18-91. And provides that since December 1, 1991 will come into effect. According to the directives of Nongshui irrigation [1991] No. 73 of the Ministry of Water Resources, in order to enable the norm to be implemented in our country as soon as possible