DIN ISO 23646 E:2023 土壤質(zhì)量 用氣相色譜法和電子捕獲檢測(cè)氣相色譜法 (GC-MS) 測(cè)定有機(jī)氯農(nóng)藥 (ISO 23646:2022) 草案
Draft Document - Soil quality - Determination of organochlorine pesticides by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD) (ISO 23646:2022); Text in German and English