SS-EN ISO 14254:2018由瑞典標準研究所 SIS 發(fā)布于 ,并于 2018-05-22 實施。
SS-EN ISO 14254:2018在國際標準分類中歸屬于: 13.080.10 土壤的化學特性。
SS-EN ISO 14254:2018 的最新版本是哪一版?
最新版本是 SS-EN ISO 14254:2018 。
ISO 14254:2018 specifies a method for the determination of exchangeable acidity in barium chloride extracts of soil samples obtained according to ISO 11260. The procedure described herein mainly concerns the determination of total exchangeable acidity by means of a fixed pH end point titration. Two additional and optional procedures are given, describing respectively, determinations of free H+ acidity and aluminium in the extracts. ISO 14254:2018 is applicable to all types of air dry soil samples.
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