现行

DIN EN 15920

Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
肥料——提取溶于2%柠檬酸的磷；德文版EN 15920:2011

2011-08-01

现行

UNE-CEN/TS 15920-2010 EX

Fertilizers - Extraction of phosphorus soluble in 2 % citric acid
肥料.溶于2%柠檬酸的磷的提取

2010-09-15

现行

BS 10/30233974 DC

BS EN 15920. Fertilizers. Extraction of phosphorus soluble in 2 % citric acid
英国标准EN 15920 肥料 2%柠檬酸溶解磷的提取

2010-11-03

现行

GOST EN 15920-2014

Удобрения. Экстракция фосфора, растворимого в 2 %-ной лимонной кислоте
肥料 提取可溶于2％柠檬酸的磷

2014-06-25

现行

BS EN 15919-2011

Fertilizers. Extraction of phosphorus soluble in 2 % formic acid
肥料 2%甲酸中可溶性磷的提取

2011-06-30

现行

UNE-CEN/TS 15919-2010 EX

Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
肥料.溶于2%甲酸的磷的提取

2010-09-15

现行

DIN EN 15919

Fertilizers - Extraction of phosphorus soluble in 2 % formic acid
肥料——提取溶于2%甲酸的磷；德文版EN 15919:2011

2011-08-01

现行

GOST EN 15919-2014

Удобрения. Экстракция фосфора, растворимого в 2 %-ной муравьиной кислоте
肥料 提取磷溶于2％甲酸

2014-05-30

现行

DIN SPEC 1099

Fertilizers - Extraction of phosphorus soluble in 2 % citric acid; German version CEN/TS 15920:2009
肥料——提取溶于2%柠檬酸的磷；德文版CEN/TS 15920:2009

2010-02-01

现行

DIN EN 15956

Fertilizers - Extraction of phosphorus soluble in mineral acids
肥料.无机酸中可溶磷的提取；德文版EN 15956:2011

2011-12-01

现行

GOST EN 15956-2012

Удобрения. Экстрагирование фосфора, растворимого в минеральных кислотах
肥料 提取可溶于无机酸的磷

2012-10-01

现行

BS 10/30233971 DC

BS EN 15919. Fertilizers. Extraction of phosphorus soluble in 2 % formic acid
英国标准EN 15919 肥料 2%甲酸中可溶性磷的提取

2010-11-03

现行

BS 5551-4.2.2-1987

Fertilizers. Chemical analysis. Determination of phosphorus.-Extraction of phosphates soluble in mineral acids
肥料 化学分析 磷的测定

1987-11-30

现行

DIN SPEC 1092

Fertilizers - Extraction of phosphorus soluble in 2 % formic acid; German version CEN/TS 15919:2009
肥料——提取溶于2%甲酸的磷；德语版CEN/TS 15919:2009

2010-02-01