1. Tank leaching test — NEN 7345. Determination of leaching from monolithic construction materials and waste materials by means of a diffusion test. October 1994.
2. Compliance leach test CEN TC 292 Working Group 2 1996. Characterisation of waste. Leaching. Compliance test for leaching of granular waste materials. Determination of the leaching of constituents from granular waste materials and sludges. Draft European Standard prEN 12457.
3. Leaching characteristics of solid earthy and stony building and waste materials; Leaching tests; Determination of the leaching of inorganic components from granular materials with the column test, Dutch standard NEN 7343, NNI, 1995.
4. Characterisation leaching test: Percolation simulation test CEN TC 292 Working Group 6 Work item 292016 (in preparation).
5. Characterisation leaching test: Influence of pH under steady state conditions. CEN TC 292 Working Group 6: Work item 292015 (in preparation).