This part of ISO 18400 provides guidance on the design and execution of preliminary Investigations comprising desk studies and site reconnaissance, and where appropriate, preliminary risk assessment. It is applicable whenever sampling exercises or investigations are to be carried
DIN ISO 18400-202:2020 history
2020DIN ISO 18400-202:2020 Soil quality - Sampling - Part 202: Preliminary investigations (ISO 18400-202:2018)
2016DIN ISO 18400-202 E:2016 Draft Document - Soil quality - Sampling - Part 202: Preliminary investigations (ISO/DIS 18400-202:2016); Text in German and English
2004DIN ISO 10381-4:2004 Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites (ISO 10381-4:2003)
DIN ISO 18400-202:2020 Soil quality - Sampling - Part 202: Preliminary investigations (ISO 18400-202:2018) was changed to DIN ISO 10381-4:2004 Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites (ISO 10381-4:2003).
DIN ISO 18400-202:2020 Soil quality - Sampling - Part 202: Preliminary investigations (ISO 18400-202:2018) was changed to DIN ISO 10381-5:2007 Soil quality - Sampling - Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination (ISO 10381-5:2005) English version of DIN ISO 10381-5:2007-02.