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c10-c40
c10-c40は全部で 23 項標準に関連している。
c10-c40 国際標準分類において、これらの分類:語彙、 土壌品質、土壌科学、 無駄。
Professional Standard - Environmental Protection, c10-c40
Association Francaise de Normalisation, c10-c40
Korean Agency for Technology and Standards (KATS), c10-c40
International Organization for Standardization (ISO), c10-c40
European Committee for Standardization (CEN), c10-c40
German Institute for Standardization, c10-c40
British Standards Institution (BSI), c10-c40
Danish Standards Foundation, c10-c40
KR-KS, c10-c40
Lithuanian Standards Office , c10-c40
AENOR, c10-c40
ES-UNE, c10-c40