| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 73<\/td>\n | Contents Page <\/td>\n<\/tr>\n | ||||||
| 75<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 76<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 78<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 79<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 81<\/td>\n | 4 Principle 5 Reagents <\/td>\n<\/tr>\n | ||||||
| 82<\/td>\n | 6 Equipment <\/td>\n<\/tr>\n | ||||||
| 83<\/td>\n | 7 Sample preparation 7.1 General 7.2 Preparation of the test portion 7.3 Determination of the geometric surface area <\/td>\n<\/tr>\n | ||||||
| 84<\/td>\n | 8 Procedure 8.1 Testing conditions 8.2 Step 1 of the leaching procedure 8.3 Steps 2 \u2013 8 of the leaching procedure <\/td>\n<\/tr>\n | ||||||
| 85<\/td>\n | Table 1 \u2014 Time intervals for eluates collection 8.4 Weight loss of the monolithic waste during the test 8.5 Further preparation of the eluates for analysis <\/td>\n<\/tr>\n | ||||||
| 86<\/td>\n | 8.6 Blank test 9 Calculations 9.1 Expression of results 9.1.1 General <\/td>\n<\/tr>\n | ||||||
| 87<\/td>\n | 9.1.2 Expression of results in terms of area related release <\/td>\n<\/tr>\n | ||||||
| 88<\/td>\n | 9.1.3 Expression of results in concentrations 9.1.4 Calculation of release mechanism 10 Performance characteristics Table 2 \u2014 Typical values and observed ranges of the repeatability and reproducibility limits <\/td>\n<\/tr>\n | ||||||
| 89<\/td>\n | 11 Documentation and test report 11.1 General 11.2 General data 11.3 Leaching test conditions 11.4 Analytical report <\/td>\n<\/tr>\n | ||||||
| 90<\/td>\n | 11.5 Results of the leaching test <\/td>\n<\/tr>\n | ||||||
| 91<\/td>\n | Annex A (informative) Identification of release mechanisms and use of test results A.1 Introduction A.2 Examples of factors influencing the leaching of monolithic waste <\/td>\n<\/tr>\n | ||||||
| 93<\/td>\n | A.3 Long term release prediction <\/td>\n<\/tr>\n | ||||||
| 94<\/td>\n | Annex B (informative) Assessment of release mechanisms (if required) B.1 Overview of release mechanisms Figure B.1 \u2014 Release pattern of diffusion (left) and dissolution (right) <\/td>\n<\/tr>\n | ||||||
| 95<\/td>\n | B.2 Procedure of identification of release mechanisms <\/td>\n<\/tr>\n | ||||||
| 96<\/td>\n | Figure B.2 \u2014 Summary of the procedure for identifying the release mechanism and specifying the level of release B.3 Concentrations close to the limit of quantification B.3.1 Overall low concentrations <\/td>\n<\/tr>\n | ||||||
| 97<\/td>\n | B.3.2 Surface wash-off followed by low concentrations B.4 Diffusion controlled release of a substance B.4.1 Identification of diffusion controlled release <\/td>\n<\/tr>\n | ||||||
| 99<\/td>\n | B.4.2 Surface wash-off preceding diffusion-controlled release B.4.3 Diffusion-controlled release followed by depletion B.4.4 Surface wash-off preceding diffusion-controlled release followed by depletion B.5 Dissolution controlled release of a substance <\/td>\n<\/tr>\n | ||||||
| 100<\/td>\n | B.6 Other release mechanism B.6.1 Unidentified release mechanism B.6.2 Surface wash-off of a substance <\/td>\n<\/tr>\n | ||||||
| 101<\/td>\n | B.6.3 Depletion of a substance <\/td>\n<\/tr>\n | ||||||
| 102<\/td>\n | B.6.4 Surface wash-off and depletion B.7 Calculation of release B.7.1 Area release B.7.2 Surface wash-off B.7.3 Release in the case of dissolution B.7.4 Extrapolation of the cumulative area release for larger time values <\/td>\n<\/tr>\n | ||||||
| 103<\/td>\n | Table B.1 \u2014 Calculation of the area release for time values greater than 64 days B.8 Examples <\/td>\n<\/tr>\n | ||||||
| 107<\/td>\n | Figure B.3 <\/td>\n<\/tr>\n | ||||||
| 111<\/td>\n | Figure B.4 <\/td>\n<\/tr>\n | ||||||
| 115<\/td>\n | Figure B.5 <\/td>\n<\/tr>\n | ||||||
| 119<\/td>\n | Figure B.6 \u2014 Interpretation of shortened DSL-tests for factory production control <\/td>\n<\/tr>\n | ||||||
| 120<\/td>\n | Table B.2 \u2014 Calculation of the area release for shortened DSL-tests <\/td>\n<\/tr>\n | ||||||
| 122<\/td>\n | Annex C (informative) Examples of data about the L\/A ratio Table C.1 \u2014 Vessel dimensions in relation with specimen of different sizes and\/or shapes (based on L\/A = 8) <\/td>\n<\/tr>\n | ||||||
| 123<\/td>\n | Annex D (informative) Process map for EN 15863 Figure D.1 <\/td>\n<\/tr>\n | ||||||
| 124<\/td>\n | Figure D.2 <\/td>\n<\/tr>\n | ||||||
| 125<\/td>\n | Annex E (informative) Repeatability and reproducibility data E.1 Material used in the interlaboratory comparison study Table E.1 \u2014 Material type tested and substances analysed in the interlaboratory comparison of – Determination of release of substances from monolithic stabilized waste E.2 Interlaboratory comparison results <\/td>\n<\/tr>\n | ||||||
| 126<\/td>\n | Table E.2 \u2014 Results of the interlaboratory comparison studies of – Determination of the release of substances from monolithic stabilized waste <\/td>\n<\/tr>\n | ||||||
| 132<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Tracked Changes. Characterization of waste. Leaching behaviour test for basic characterization. Dynamic monolithic leaching test with periodic leachant renewal, under fixed conditions<\/b><\/p>\n |