现行

UNE-EN 15562-2009

Fertilizers - Determination of cyanamide nitrogen
肥料.氰胺氮的测定

2009-10-28

现行

UNE-EN 15561-2009

Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
肥料.含氰酰胺钙硝酸盐中总氮的测定

2009-10-28

现行

UNE-EN 15560-2009

Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free
肥料.无氰酰胺硝酸钙中总氮的测定

2009-10-28

现行

GOST EN 15560-2013

Удобрения. Определение общего содержания азота в цианамиде кальция, без нитратов
肥料 硝酸铵无硝酸铵中总氮的测定

2013-11-05

现行

GOST EN 15561-2013

Удобрения. Определение общего содержания азота в цианамиде кальция, содержащем нитраты
肥料 测定含硝酸钙的氨氮中的总氮

2013-11-14

现行

DIN EN 15604

Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
肥料.同一样品中不同形态氮的测定 含氮如硝酸、氨氮、尿素和氰胺氮；德文版EN 15604:2009

2009-06-01

现行

BS EN 15604-2009

Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
肥料 测定同一样品中不同形式的氮 包括氮、氨氮、尿素和氰胺氮

2009-05-31

现行

UNE-EN 15604-2009

Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
肥料.同一样品中不同形态氮的测定 含氮为硝酸、氨氮、尿素和氰胺氮

2009-10-28

现行

ISO 15604-2016

Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
肥料 - 同一样品中不同形式的氮的测定 含氮作为硝酸 氨 尿素和氨腈氮

2016-04-11

现行

BS EN 15475-2009

Fertilizers. Determination of ammoniacal nitrogen
肥料 氨氮的测定

2009-02-28

现行

DIN EN 15475

Fertilizers - Determination of ammoniacal nitrogen
肥料.氨态氮的测定；德文版EN 15475:2009

2009-04-01

现行

UNE-EN 15475-2009

Fertilizers - Determination of ammoniacal nitrogen
肥料.氨态氮的测定

2009-05-27

现行

GOST EN 15475-2013

Удобрения. Определение содержания аммонийного азота
肥料 氨氮测定

2013-06-07

现行

ISO 25475-2016

Fertilizers — Determination of ammoniacal nitrogen
肥料 - 氨氮测定

2016-04-07

现行

GOST 30181.3-1994

Удобрения минеральные. Метод определения массовой доли азота в удобрениях, содержащих азот в нитратной форме
矿物肥料氮肥氮肥质量分数测定方法

1994-10-21

现行

NY/T 1116-2014

肥料 硝态氮、铵态氮、酰胺态氮含量的测定
Fertilizers-Determination of nitrate nitrogen,ammonium nitrogen,amide nitrogen contents

2014-03-24

现行

DIN EN ISO 15604-DRAFT

Draft Document - Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen (ISO 15604:2016); German and English version prEN ISO 15604:2019
文件草案——肥料——同一样品中不同形态氮的测定 其中含有氮 如硝酸、氨氮、尿素和氰胺氮（ISO 15604-2016）；德文和英文版本prEN ISO 15604:2019

2019-06-01

现行

DIN EN 15478

Fertilizers - Determination of total nitrogen in urea
肥料.尿素中总氮的测定；德文版EN 15478:2009

2009-04-01

现行

BS EN 15478-2009

Fertilizers. Determination of total nitrogen in urea
肥料 尿素中总氮的测定

2009-02-28

现行

UNE-EN 15478-2009

Fertilizers - Determination of total nitrogen in urea
肥料.尿素中总氮的测定

2009-05-27