{"id":379694,"date":"2024-10-20T03:03:36","date_gmt":"2024-10-20T03:03:36","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-124042021\/"},"modified":"2024-10-26T05:30:26","modified_gmt":"2024-10-26T05:30:26","slug":"bs-en-iso-124042021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-124042021\/","title":{"rendered":"BS EN ISO 12404:2021"},"content":{"rendered":"
This document provides guidance on the selection and application of screening methods for assessing soil quality and waste characterization, including distribution of target parameters in soil and soil?<\/i>like material. The aim of this document is to set up criteria as to when the different kind of screening methods can be applied for the analysis of a certain parameter in soil, including soil?<\/i>like material, and waste, and which steps are required to prove their suitability.<\/p>\n
This document does not recommend any particular screening method but confirms the principles of their selection and application.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | European foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Principles <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 5 Typical areas for application of screening methods 5.1 General 5.2 Support of sampling\/sample preparation processes 5.3 On\u2011site verification 5.4 Monitoring of processes 5.5 Identification of homogeneity\/heterogeneity of bulk material 5.6 Survey of contaminated sites (hot\u2011spot identification) 5.7 Identification of sources of contamination 5.8 Monitoring of large areas <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 5.9 Safety issues 6 Selection of a screening method 6.1 General objectives <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 6.2 Data quality objectives (DQOs) 6.3 Selection criteria 6.3.1 General <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 6.3.2 Sampling\/sample pre-treatment\/preparation 6.4 Checks for the selection of candidate methods 6.4.1 General 6.4.2 Parameter definition 6.4.3 Field of application 6.4.4 Method characteristics <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 6.4.5 Boundary conditions 6.5 Fit\u2011for\u2011purpose test 6.6 Quality targets <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 7 Applicability conditions for screening methods 7.1 General 7.2 Performance requirements <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 7.3 Screening method applicability 7.3.1 General 7.3.2 Measurement conditions 7.3.3 Principle of the measurement 7.3.4 Instruction for method setup <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 7.3.5 Sampling and samples 7.3.6 Measurement steps 7.3.7 Statement of results 7.3.8 Sample and reagent disposal 7.3.9 Characteristic data of the method <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 8 Fit\u2011for-purpose evaluation 8.1 General 8.2 Accuracy testing 8.3 Exclusion of false negative results <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 8.4 Testing of individual comparability 9 Analytical acceptance criteria 9.1 General 9.2 Starting criteria 9.3 Continuous criteria 10 Quality assurance <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 11 Documentation <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Annex A (informative) Example for the selection and application process of screening methods to soil contamination <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | Annex B (informative) Typical results on finding hot spots by screening methods <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | Annex C (informative) Decision making process <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Annex D (informative) Example of documentation aid\/check list <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex E (informative) Statistical tool for individual comparability \u2014 Equality of results from reference method and screening method: Mean value t\u2011test for real samples <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Soil and waste. Guidance on the selection and application of screening methods<\/b><\/p>\n |