BS 5551-4.2.2:1987廢止
Fertilizers - Part 4: Chemical Analysis - Section 4.2: Determination Of Phosphorus - Subsection 4.2.2: Extraction Of Phosphates Soluble In Mineral Acids
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： BS 5551-4.2.2:1987
發布時間：1987/11/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：4
標準簡介
Describes two methods for the extraction of phosphates soluble in mineral acids to produce a test solution for subsequent use in the determination of phosphates content.
標準備注
? British Standards Institution 2013
Supersedes 82/56098 DC.
(08/2005)
Reviewed and Confirmed by BSI, August 2007.
(07/2007)
等同采用的國際標準
ISO 7497:1984 - Similar
