1987年7月17日～21日在深圳大学召开本次会议。修订本主要在勘察阶段的划分、允许开采量的精度、填粒过滤器的规格、数值计算所需的勘察资料、勘察报告书的编写以及采用先进技术和新方法等10个方面作了增补和修订。如,关于勘察阶段的划分,按照最近全国储委、国家计委、国家经委联合发布储发[1987]27号文,即 July 17, 1987 ~ 21 in Shenzhen University held this meeting. The amendments mainly in the investigation phase of the division, to allow the accuracy of the amount of mining, filling the filter specifications, numerical data required for the survey, the preparation of survey reports and the use of advanced technology and new methods were added 10 and Revised For example, regarding the division of prospecting stages, according to the recent issuance of Document No. [1987] No. 27 by the State Development Planning Commission, the State Development Planning Commission and the State Economic Commission,