ISO INTERNATIONAL STANDARD 18400-102 First edition 2017-01 Soil quality - Sampling - Part 102: Selection and application of sampling techniques Qualité du sol - Echantillonnage - Partie 102: Choix et application des techniques d'échantillonnage Reference number IS0 18400-102:2017(E) International Organization for Standardization e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 @ IS0 2017 ted without license from IHS IS0 18400-102:2017(E) COPYRIGHT PROTECTED DOCUMENT @ IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either Iso at the address below or Iso's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel: +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org Licensee-ZHEJIANG INST OF STANDARDIZoISQ37 -All rights reserved Not for Resale, 2017/3/28 02:54:35 networking permited without license from IHS IS0 18400-102:2017(E) Contents Page Foreword ..V Introduction. ..vi 1 Scope. 2 Normative references 3 Terms and definitions 4 Principle 5 General aspects. ..4 5.1 Health and safety. .4 5.2 Preliminary information ..4 5.3 Sampletypes ..5 5.4 Sample size. 5.5 Available techniques :7 6 Selection of sampling techniques .20 6.1 General.. 20 6.2 Drilling rigs and ancillary equipment ..22 General aspects of application ..22 7.1 General aspects of field work 22 7.2 Environmental considerations. .23 7.3 Cross-contamination. 25 7.4 Preparing to sample .26 7.5 Breaking out .26 7.6 Collection of samples 27 7.7 Transport, storage, and preservation of samples 27 7.8 Backfilling of exploratory holes 27 7.9 Disposal of waste materials.. 28 7.10 Personnel.. .28 8 Taking samples of top-soil and other near surface materials .28 8.1 Undisturbed samples. .28 8.1.1 General. 28 8.1.2 Procedure for use of sampling cylinders 29 8.2 Disturbed samples 29 8.2.1 General.. ..29 8.2.2 Procedure. .30 9 Sampling at greater depths .30 9.1 Undisturbed samples. .30 9.1.1 Sampling from trial pits .30 9.1.2 Other sampling methods 31 9.2 Disturbed samples. 31 9.2.1 General. 31 9.2.2 Agricultural sites, etc. 31 9.2.3 Contaminated sites. ..31 10 Sampling stockpiles. .32 10.1 General 32 10.2 Sampling equipment Annex A (informative) Application of particular techniques. ...34. Annex B (informative) Manually and power-operated sampling equipment. ..40 Annex C (informative) Illustration of some selected drilling and sampling equipment ..47 Annex D (informative) Sampling equipment for stockpiles. ..64 Inteaional oganzation @stS2017 - All rights reserved iii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ted without license from IHS IS0 18400-102:2017(E) Annex E (informative) Examples of large samplers .66 Bibliography .69 Licensee-ZHEJIANG INST OF STANDARDIZROSQ O7 - All rights reserved No reproduction or networking permitted without license from IHS vided by IHS unde IS0 18400-102:2017(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through IsO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the IsO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of IsO documents should be noted. This document was drafted in accordance with the