现行

DIN EN 15958

Fertilizers - Extraction of water soluble phosphorus
肥料——水溶性磷的提取；德文版EN 15958:2011

2012-02-01

现行

GOST EN 15958-2014

Удобрения. Экстракция водорастворимого фосфора
肥料 水溶性磷的提取

2014-12-22

现行

ISO 15958-2019

Fertilizers — Extraction of water soluble phosphorus
肥料 - 水溶性磷的提取

2019-10-11

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 5551-4.2.1-1978

Fertilizers. Chemical analysis. Determination of phosphorus-Extraction of water-soluble phosphates
肥料 化学分析 磷的测定 水溶性磷酸盐的提取

1978-01-31

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

BS EN 15920-2011

Fertilizers. Extraction of phosphorus soluble in 2 % citric acid
肥料 2%柠檬酸溶解磷的提取

2011-06-30

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 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

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

DIN EN 15922

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
肥料.在环境温度下根据彼得曼的规定提取可溶性磷；德文版EN 15922:2011

2011-08-01

现行

DIN EN 15923

Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
肥料.在Joulie's碱性柠檬酸铵中可溶磷的提取；德文版EN 15923:2011

2011-08-01

现行

BS EN 15922-2011

Fertilizers. Extraction of soluble phosphorus according to Petermann at ambient temperature
肥料 根据彼得曼在室温下提取可溶性磷

2011-06-30

现行

BS EN 15923-2011

Fertilizers. Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate
肥料 朱利碱性柠檬酸铵中可溶性磷的提取

2011-06-30

现行

UNE-CEN/TS 15922-2010 EX

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature
肥料.在环境温度下根据彼得曼的规定提取可溶性磷

2010-11-17

现行

DIN EN 15957

Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate
肥料.萃取溶于中性柠檬酸铵的磷；德文版EN 15957:2011

2011-12-01

现行

BS EN 15921-2011

Fertilizers. Extraction of soluble phosphorus according to Petermann at 65 °C
肥料 根据彼得曼在65℃下提取可溶性磷

2011-06-30