现行

GB/T 42955-2023

肥料中总氮含量的测定 杜马斯燃烧法
Determination of total nitrogen content for fertilizers—Dumas combustion method

2023-08-06

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

现行

SN/T 3097-2012

肥料中总氮含量的测定 燃烧分析法
Determination of total nitrogen in fertilizers-Combustion

2012-05-07

现行

GOST EN 15478-2013

Удобрения. Определение общего содержания азота в карбамиде
肥料 尿素中总氮的测定

2013-11-14

现行

ISO 5315-1984

Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation
肥料和灰分；总氮含量的测定——蒸馏后滴定法

1984-05-01

现行

GOST 26715-1985

Удобрения органические. Методы определения общего азота
有机肥料 总氮测定方法

现行

GB/T 17767.1-2008

有机-无机复混肥料的测定方法 第1部分：总氮含量
Determination of organic-inorganic compound fertilizers - Part 1: Total nitrogen content

2008-06-17

现行

GB/T 8572-2010

复混肥料中总氮含量的测定 蒸馏后滴定法
Determination of total nitrogen content for compound fertilizers titrimetric method after distillation

2010-09-26

现行

BS 5551-4.1.3-1986

Fertilizers. Chemical analysis. Determination of nitrogen-Method for determination of total nitrogen content (titrimetric method after distillation)
肥料 化学分析 氮的测定 总氮含量的测定方法（蒸馏后滴定法）

1986-07-31

现行

BS ISO 20620-2021

Fertilizers and soil conditioners. Determination of total nitrogen by combustion
肥料和土壤调理剂 燃烧法测定总氮

2021-10-29

现行

ISO 20620-2021

Fertilizers and soil conditioners — Determination of total nitrogen by combustion
肥料和土壤改良剂.燃烧法测定总氮

2021-09-30

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

BS EN 15750-2009

Fertilizers. Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
肥料 用两种不同方法测定只含氮的肥料中的总氮

2010-02-28

现行

UNE-EN 15750-2010

Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
肥料.用两种不同的方法测定仅含硝酸、氨和尿素氮的肥料中的总氮

2010-07-07

现行

GOST EN 15750-2016

Удобрения. Определение общего азота в удобрениях, содержащих азот только в нитратной, аммиачной и карбамидной формах, двумя различными методами
肥料 通过两种不同的方法测定含有氮气的化肥中的总氮量 仅作为硝酸 氨和尿素氮

2016-06-28

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

BS 08/30179310 DC

BS EN 15478. Fertilizers. Determination of total nitrogen in urea
英国标准EN 15478 肥料 尿素中总氮的测定

2008-05-29

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