DIN EN 13651-2002 土壤改良和生长介质.氯化钙/DTPA(CAT)可溶养料萃取

标准号：DIN EN 13651-2002
中文标准名称：土壤改良和生长介质.氯化钙/DTPA(CAT)可溶养料萃取
英文标准名称：Soil improvers and growing media - Extraction of calcium chloride/DTPA (CAT) soluble nutrients; German version EN 13651:2001
标准类型：B11
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：B11
国际标准分类号：65.080
适用范围：This European Standard specifies an extraction method for the routine determination of calcium chloride/DTPA (CAT-method) extractable nutrients and recommends suitable analytical methods as shown in Annex B for the determination of the extracted nutrients in soil improvers and growing media. Note 1: This method is not applicable to liming materials or sewage sludges and is not suitable for materials like rockwool and foam slabs. Note 2: The requirements of the standard may differ from the national legal requirements for the declaration of the products concerned.