NEN EN 15002 : 2015

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Equipment
5 Interferences and sources of error
6 Procedure
  6.1 Key concepts
  6.2 Sequence of treatment techniques
7 Report
Annex A (normative) Guideline for choosing sample treatment
                      techniques
Annex B (informative) Relationship between minimum amount of
                      (sub-)sample and particle size
Annex C (informative) Sample treatment equipment
Annex D (informative) Examples for analytical methods
Annex E (informative) Examples for preparation of test samples
Bibliography

Pertains to the preparation of representative test portions from the laboratory sample that has been taken according to the sampling plan (EN 14899), prior to physical and/or chemical analysis (e.g. preparation of eluates, extractions, digestion and/or analytical determinations) of solid (including monolithic material) and liquid samples and sludge.