SL 320-2005 Specification for drilling and pumping tests in water conservancy and hydropower projects SL 320-2005

This standard is formulated to unify the drilling and pumping test methods for water conservancy and hydropower projects, determine the permeability of aquifers and understand related hydrogeological conditions. This standard consists of 6 chapters, 20 sections, 111 articles and 7 appendices. The main technical contents are: purpose and scope of application; specific provisions for basic drilling and pumping test technology and test equipment; specific requirements for test site work and various test standards; and provisions for the compilation of test data. SL 320-2005 Specification for drilling and pumping test for water conservancy and hydropower projects SL 320-2005 SL320-2005 Standard download decompression password: www.bzxz.net