Geotechnical investigation and testing -- Identification and classification of soil -- Part 2: Principles for a classification
发布日期:2013-09-01 实施日期:2013-09-01
Hydrometry -- Guidelines for the application of acoustic velocity meters using the Doppler and echo correlation methods
发布日期:2010-04-01 实施日期:2010-04-01
Geotechnical investigation and testing -- Field testing -- Part 3: Standard penetration test
发布日期:2005-01-01 实施日期:2005-01-01
Measurement of liquid flow in open channels -- Tracer dilution methods for the measurement of steady flow -- Part 2: Radioactive tracers
发布日期:1992-11-01 实施日期:1992-11-01
Primary parameter and general specification for geotechnical engineering instrument
发布日期:2007-06-11 实施日期:2007-09-01
Specification for survey and monitoring of land subsidence
发布日期:2015-06-11 实施日期:2015-10-01
Measurement of liquid flow in open channels -- Part 1: Establishment and operation of a gauging station
发布日期:1996-02-01 实施日期:1996-02-01
Measurement of liquid flow in open channels by weirs and flumes -- End depth method for estimation of flow in non-rectangular channels with a free overfall (approximate method)
发布日期:1984-12-01 实施日期:1984-12-01
Code for in-situ measurement of railway engineering geology
发布日期:2003-03-28 实施日期:2003-06-01
Method of Practice for Wety preparation of Soil Samples for Particle Size Analysis and Determination of Soil Constants
发布日期:1988-08-10 实施日期:1988-08-10
Standard Guide for Use of Direct Air-Rotary Drilling for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices
实施日期:1995-10-10
Standard Guide for Selection of Methods for Assessing Ground Water or Aquifer Sensitivity and Vulnerability
实施日期:1996-10-10
Soil, investigation and testing - Determination of density of non-cohesive soils for maximum and minimum compactness
Technical code for data processing for investigation of electric power geotechnical engineering
发布日期:2016-01-07 实施日期:2016-06-01
Subsoil and groundwater; classification and description of soil and rock; borehole logging of soil and rock not involving continuous core sample recovery
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