Standards

The JGS has published technical standards developed by the Society. The following standards are available: Laboratory soil testing Methods / Site investigation Methods / Vertical loading test of pile / Horizontal loading test of pile.

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Laboratory Testing Standards of Geomaterials

Classification Number Title
Sample Preparation JIS A 1201:2009 Practice for Preparing Disturbed Soil Samples for Soil Testing
JGS 0102-2009 Practice for Handling undisturbed Samples for Laboratory Testing to Determine Mechanical Properties of Cohesive Soils
Classification of Geomaterials JGS 0051-2009 Method of Classification of Geomaterials for Engineering Purposes
Tests for physical properties JIS A 1202:2009 Test Method for Density of Soil Particles
JIS A 1203:2009 Test Method for Water Content of Soils
JGS 0122-2009 Test Method for Water Content of Soils by the Microwave Oven
JGS 2134-2009 Test Method for Water Content of Rocks
JIS A 1204:2009 Test Method for Particle Size Distribution of Soils
JGS 0132-2009 Test Method for Particle Size Distribution of Rock
JIS A 1223:2009 Material Test Method for Fine Fraction Content of Soils
JIS A 1205:2009 Test Method for Liquid Limit and Plastic Limit of Soils
JGS 0142-2009 Test Method for Liquid Limit of Soils by the Fall Cone
JIS A 1209:2009 Test Method for Shrinkage Parameters of Soils
JGS 0151-2009 Test Method for Water Retentivity of Soils
JIS A 1225:2009 Test Method for Bulk Density of Soils
JGS 2132-2009 Test Method for Bulk Density of Rock
JIS A 1224:2009 Test Method for Minimum and Maximum Densities of Sands
JGS 0162-2009 Test Method for Minimum and Maximum Densities of Gravels
JGS 0171-2009 Test Method for Frost Heave Prediction of Soils
JGS 0172-2009 Test Method for Frost Susceptibility of Soils
JGS 2110-2009 Method for Laboratory Measurement of Ultrasonic Wave Velocity of Rock by Pulse Test
JGS 2121-2009 Test Method for Axial Swelling Strain and Axial Swelling Stress of Rocks
JGS 2124-2009 Method for Rock Slaking Test
JGS 2125-2009 Method for Accelerated Rock Slaking Test
Tests for Chemical Properties JGS 0211-2009 Test Method for pH of Suspended Soils
JGS 0212-2009 Test Method for Electric Conductivity of Suspended Soils
JGS 0241-2009 Test Method for Water-Soluble Components of Soils
JIS A 1226:2009 Test Method for Ignition Loss of Soils
JGS 0231-2009 Test Method for Organic Carbon Content of Soils
JGS 0251-2009 Practice for Preparing Samples for Identifying Clay Minerals in Soils
JGS 0261-2009 Determination of Cation Exchange Capacity
Tests for Permeability and Consolidation Properties JIS A 1218:2009 Test Methods for Permeability of Saturated Soils
JIS A 1217:2009 Test Method for One-Dimensional Consolidation Properties of Soils Using Incremental Loading
JIS A 1227:2009 Test Method for one-dimensional consolidation Properties of Soils using constant rate of strain loading
Tests for Mechanical Properties JIS A 1216:2009 Method for Unconfined Compression Test of Soils
JGS 0520-2009 Preparation of Soil Specimens for Triaxial Tests
JGS 0530-2009 Preparation of Specimens of Coarse Granular Materials for Triaxial Tests
JGS 0521-2009 Method for Unconsolidated-Undrained Triaxial Compression Test on Soils
JGS 0522-2009 Method for Consolidated-Undrained Triaxial Compression Test on Soils
JGS 0523-2009 Method for Consolidated-Undrained Triaxial Compression Test on Soils with Pore Water Pressure Measurements
JGS 0524-2009 Method for Consolidated-Drained Triaxial Compression Test on Soils
JGS 0525-2009 Method for K0 Consolidated-Undrained Triaxial Compression Test on Soils with Pore Water Pressure Measurements
JGS 0526-2009 Method for K0 Consolidated-Undrained Triaxial Extension Test on Soils with Pore Water Pressure Measurements
JGS 0527-2009 Method for Triaxial Compression Test on Unsaturated Soils
JGS 0560-2009 Method for Consolidated Constant Volume Direct Box Shear Test on Soils
JGS 0561-2009 Method for Consolidated Constant Pressure Direct Box Shear Test on Soils
JGS 0550-2009 Practice for Preparing Hollow Cylindrical Specimens of Soils for Torsional Shear Test
JGS 0551-2009 Method for Torsional Shear Test on Hollow Cylindrical Specimens of Soils
JGS 0541-2009 Method for Cyclic Undrained Triaxial Test on Soils
JGS 0542-2009 Method for Cyclic Triaxial Test to Determine Deformation Properties of Geomaterials
JGS 0543-2009 Method for Cyclic Torsional Shear Test on Hollow Cylindrical Specimens to Determine Deformation Properties of Soils
JGS 2521-2009 Method for Unconfined Compression Test on Rocks
JGS 2531-2009 Method for Unconsolidated-Undrained Triaxial Compression Test on Rocks
JGS 2532-2009 Method for Consolidated-Undrained Triaxial Compression Test on Soft Rocks
JGS 2533-2009 Method for Consolidated-Undrained Triaxial Compression Test on Soft Rocks with Pore Water Pressure Measurements
JGS 2534-2009 Method for Consolidated-Drained Triaxial Compression Test on Rocks
JGS 2551-2009 Method for Splitting Tensile Strength Test on Rocks
JGS 2541-2008 Method for direct Shear Test on a Rock Discontinuity
Tests on Stabilized Soils JIS A 1210:2009 Test Method for Soil Compaction Using a Rammer
JIS A 1228:2009 Test Method for Cone Index of Compacted Soils
JIS A 1211:2009 Test Method for the California Bearing Ratio(CBR)of Soils in Laboratory
JGS 0811-2009 Practice for Making and Curing Compacted Stabilized Soil Specimens Using a Rammer
JGS 0812-2009 Practice for Making and Curing Statically Compacted Stabilized Soil Specimens
JGS 0821-2009 Practice for Making and Curing Stabilized Soil Specimens without Compaction
JGS 0831-2009 Practice for Making and Curing Chemically Grouted Soil Specimens
Tests on Geosynthetics JGS 0911-2009 Procedure for Characteristic Opening Size Test of Geotextiles (Wet Sieving)
JGS 0931-2009 Determination of Water Permeability Characteristics Normal to the Plane for Geotextile and Related Products
JGS 0932-2009 Determination of Water Flow Capacity in their Plane for Geotextile and Related Products
JGS 0941-2009 Direct Shear Test for Geosynthetics
JGS 0942-2009 Pull out Test of Geosynthetics in Soil
Proving Ring for Soil Testing JGS 0004-2009 Standard for Proving Ring for Soil Testing

Geotechnical and Geoenvironmental Investigation Methods

Classification Number Title
Preliminary Geotechnical Investigations JGS 3821-2011 Method for Investigation on Geometrical Information of Discontinuity Distribution in Rock Mass
JGS 3811-2011 Method for Engineering Clasification of Rock mass
Geophysical Prospecting and Well Logging JGS 1121-2012 Method for Electrical Logging
JGS 1122-2012 Method for Seismic Velocity Logging
Soil Sampling JGS 1221-2011 Method for Obtaining Soil Samples using Thin-walled Tube Sampler with Fixed Piston
JGS 1222-2012 Method for Obtaining Soil Samples using Rotary Double-tube Sampler
JGS 1223-2012 Method for Obtaining Soil Samples using Rotary Triple-tube Sampler
JGS 1224-2012 Method for Obtaining Samples using Rotary Double‒Tube Sampler with Sleeve
JGS 1231-2012 Method for Obtaining Soil Block Samples
JGS 3211-2012 Method for Obtaining Soft Rock Samples by Rotary Tube Sampling
Sounding JIS A 1219:2013 Method for Standard Penetration Test
JIS A 1220:2013 Method for Mechanical Cone Penetration Test
JIS A 1221:2013 Method for Swedish Weight Sounding Test
JGS 1411-2012 Method for Field Vane Shear Test
JGS 1431-2012 Method for Portable Cone Penetration Test
JGS 1433-2012 Method for Portable Dynamic Cone Penetration Test
JGS 1435-2012 Method for Electric Cone Penetration Test
JGS 1441-2012 Method for Soil Hardness Test
JGS 3411-2012 Method for Rebound Hammer Test on Rocks
JGS 3421-2012 Method for Point Load Test on Rocks
JGS 3431-2012 Method for Needle Penetration Test
Groundwater Investigations JGS 1311-2012 Method for Measuring GroundWater Level in Borehole
JGS 1312-2012 Method for Measuring GroundWater Level in Well
JGS 1313-2012 Method for Measuring Pore Water Pressure using Electric Transducer in Borehole
JGS 1314-2012 Method for Determination of Hydraulic Properties of Aquifer in Single Borehole
JGS 1315-2012 Method for Pumping Test
JGS 1316-2012 Method for Determination of Hydraulic Conductivity of Compacted Fill
JGS 1317-2012 Method for Flow Layer Logging by Tracer
JGS 1321-2012 Method for Determination of Hydraulic Properties of Rock Mass using Instantaneous Head Recovery Technique in Single Borehole
JGS 1322-2012 Method for Determination of Hydraulic Conductivity of Rock Mass using Injection Technique in Single Borehole
JGS 1323-2012 Method for LuGeon Test
Loading Tests JIS A 1215:2013 Method for Plate Load Test on Soils for Road
JIS A 1222:2013 Test Method for the California Bearing Ratio (CBR) of In‒situ Soil
JGS 1531-2012 Pressuremeter Test for Index Evaluation of the Ground
JGS 1521-2012 Method for Plate Load Test
JGS 3511-2012 Method for In-situ Direct Shear Test on Rocks
JGS 3531-2012 Pressuremeter Test to Evaluate Mechanical Properties of the Ground
JGS 3532-2012 Method for Borehole Jack Test
Site Density Tests JIS A 1214:2013 Test Method for Soil Density by the Sand Replacement Method
JGS 1611-2012 Test Method for Soil Density by the Compacted Sand Replacement Method
JGS 1612-2012 Test Method for Soil Density by the Water Replacement Method
JGS 1613-2012 Test Method for Soil Density using Core Cutter
JGS 1614-2012 Test Method for Soil Density using Nuclear Gauge
Site Measurement of Soil Behaviors JGS 1711-2012 Method for Measuring Displacement of Ground Surface using Stakes
JGS 1712-2012 Method for Measuring Settlement of Ground Surface using Settlement Plate
JGS 1718-2012 Method for Measuring Vertical Displacement of Embankment using Cross Arm Settlement Gauge
JGS 1721-2012 Method for Measuring Tilt of Ground Surface using Tiltmeter
JGS 1725-2012 Method for Measuring Displacement of Ground Surface using Extensometer
JGS 1731-2012 Method for Measuring Ground Movement using Strain Gauge
JGS 3711-2012 Methods for Measuring Convergence and Crown Settlement on Rocks
JGS 3731-2012 Method for Pull-out Test of Rockbolts Installed in Rocks
JGS 3741-2009 Method for Initial Stress Measurement by Overcoring Technique Using Multi-axial Strain Gauge
JGS 3751-2009 Method for Initial Stress Measurement by Compact Conical-ended Borehole Overcoring Technique
JGS 3721-2012 Methods for Monitoring Rock Displacements using Borehole Extensometers
JGS 3722-2012 Methods for Monitoring Rock Displacements using Borehole Inclinometers
Method of Investigation for Soil and Groundwater Contamination JGS 1911-2012 Method for Obtaining Samples for Environmental Chemical Analysis using Double Tube Sampler with Sleeve
JGS 1912-2012 Method for Obtaining Samples for Environmental Chemical Analysis using Direct Push Method
JGS 1921-2012 Method for Obtaining Subsurface Soil Samples for Environmental Chemical Analysis
JGS 1931-2012 Method for Obtaining GroundWater Samples for Environmental Chemical Analysis from Monitoring Well
JGS 1951-2012 Method for Air Permeability Test in Vadose Zone
JGS 1941-2012 Method of Soil Gas Sampling by Direct Condudtion for Environmental Chemical Analysis
JGS 1942-2012 Method of Active Soil Gas Sampling for Environmental Chemical Analysis
JGS 1943-2012 Method of Passive Soil Gas Sampling for Environmental Chemical Analysis

Geotechnical Design & Construction Standards

Classification Number Title
Pile Loading Test JGS 1811-2002 Method for Static Axial Compressive Load Test of Single Piles
JGS 1812-2002 Method for Static Pile-Toe Load Test of Single Piles
JGS 1813-2002 Method for Static Axial Tensile Load Test of Single Piles
JGS 1814-2002 Method for Static Axial Reciprocal Load Test of Single Piles
JGS 1815-2002 Method for Rapid Load Test of Single Piles
JGS 1816-2002 Method for Dynamic Load Test of Single Piles
JGS 1831-2010 Method for Lateral Load Test of Piles
Design and Construction JGS 4101-2000 Ground anchors
JGS 4001-2004 Principles for Foundation Designs Grounded on a Performance-Based Design Concept