I.S. EN ISO 22475-1:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GEOTECHNICAL INVESTIGATION AND TESTING - SAMPLING METHODS AND GROUNDWATER MEASUREMENTS - PART 1: TECHNICAL PRINCIPLES FOR EXECUTION
Hardcopy , PDF
11-09-2021
English
01-01-2006
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
3.1 Site investigation methods
3.2 Drilling rigs and equipment
3.3 Sampling
3.4 Groundwater measurements
4 Drilling rigs and ancillary equipment
4.1 General
4.2 Requirements for the drilling rigs and equipment
4.3 Equipment scope
5 General requirements prior to sampling and groundwater
measurements
5.1 General
5.2 Selection of techniques and methods
5.3 Requirements for ground investigation sites and
points
5.4 Preliminary information needed before starting
sampling and groundwater measurements
5.5 Backfilling and site abandonment
5.6 Safety and special requirements
6 Soil sampling methods
6.1 General
6.2 Categories of soil sampling methods
6.3 Sampling by drilling (continuous sampling)
6.4 Sampling using samplers
6.5 Block sampling
7 Rock sampling methods
7.1 General
7.2 Categories for rock sampling methods
7.3 Sampling by drilling
7.4 Block sampling
7.5 Integral sampling
8 Groundwater sampling methods for geotechnical purposes
8.1 General
8.2 Equipment
8.3 Techniques of groundwater sampling
9 Groundwater measuring stations and piezometers
9.1 General
9.2 Piezometers
9.3 Installation of piezometers
9.4 Maintenance
9.5 Decommissioning
10 Groundwater measurements
10.1 Calibration
10.2 Performance of the measurements
11 Handling, transport and storage of samples
11.1 General
11.2 Preservation materials and sample containers
11.3 Handling of samples
11.4 Labelling of samples
11.5 Transport of samples
11.6 Preparation of storage and shipping containers
11.7 Storage of samples
12 Report
12.1 Field report
12.2 Report of the results
Annex A (informative) Example of a form for the preliminary
information on the intended sampling
and groundwater measurements
Annex B (informative) Field reports
Annex C (informative) Drilling and sampling equipment for
soil and rock
Annex D (informative) Vacuum bottles for groundwater sampling
Annex E (informative) Protective measures of piezometers
Bibliography
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