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

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

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

现行

GOST EN 15921-2015

Удобрения. Экстракция растворимого фосфора по Петерманну при 65 °С
肥料 根据Petermann在65℃下提取可溶性磷

2015-06-18

现行

GOST EN 15922-2015

Удобрения. Экстракция растворимого фосфора по Петерманну при температуре окружающей среды
肥料 在环境温度下根据Petermann提取可溶性磷

2015-06-18

现行

UNE-CEN/TS 15921-2010 EX

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C
肥料.在65°C下根据彼得曼的规定提取可溶性磷

2010-09-15

现行

DIN EN 15921

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C
肥料——在65°C下根据彼得曼的规定提取可溶性磷；德文版EN 15921:2011

2011-08-01

现行

DIN SPEC 1105

Fertilizers - Extraction of soluble phosphorus according to Petermann at ambient temperature; German version CEN/TS 15922:2009
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CEN/TS 15922:2009

2010-02-01

现行

DIN SPEC 1100

Fertilizers - Extraction of soluble phosphorus according to Petermann at 65 °C; German version CEN/TS 15921:2009
肥料——在65°C下根据彼得曼的规定提取可溶性磷；德文版CEN/TS 15921:2009

2010-02-01

现行

BS 10/30233977 DC

BS EN 15921. Fertilizers. Extraction of phosphorus according to Petermann at 65 degreesC
英国标准EN 15921 肥料 根据彼得曼在65摄氏度下提取磷

2010-11-03

现行

BS 10/30233983 DC

BS EN 15922. Fertilizers. Extraction of phosphorus according to Petermann at ambient temperature
英国标准EN 15922 肥料 根据彼得曼在环境温度下提取磷

2010-11-03

现行

BS EN 15958-2011

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

2011-11-30

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 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