Back

EVS-EN 15558:2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Ulsch

General information

Valid from 05.03.2009
Base Documents
EN 15558:2009
ICS Groups
65.080 Fertilizers
Directives or regulations
None

Standard history

Status
Date
Type
Name
05.03.2009
Main
EVS-EN 15558:2009
This European Standard specifies a method for the determination of nitrate and ammoniacal nitrogen with reduction according to Ulsch. The method is applicable to all nitrogenous fertilizers, including compound fertilizers, in which nitrogen is found exclusively in nitrate form, or in ammoniacal and nitrate form.

Required fields are indicated with *

*
*
*
PDF
15.86 € incl tax
Paper
15.86 € incl tax
Browse standard from 2.44 € incl tax
Standard monitoring
English (PDF 189 KB)

Related products

Main

CEN/TS 17700-1:2022

Plant biostimulants - Claims - Part 1: General principles
Newest version Valid from 01.04.2022
Main

CEN/TS 17700-3:2022

Plant biostimulants - Claims - Part 3: Tolerance to abiotic stress resulting from the use of a plant biostimulant
Newest version Valid from 01.04.2022
Main

CEN/TS 17700-4:2022

Plant biostimulants - Claims - Part 4: Determination of quality traits resulting from the use of a plant biostimulant
Newest version Valid from 01.04.2022
Main

CEN/TS 17700-2:2022

Plant biostimulants - Claims - Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant
Newest version Valid from 01.04.2022

Customers who bought this item also bought

Main

EVS-EN 15562:2009

Fertilizers - Determination of cyanamide nitrogen
Withdrawn from 01.09.2023
Main

EVS-EN 15604:2009

Fertilizers - Determination of different forms of nitrogen in thesame sample, containing nitrogen as nitric, ammoniacal, ureaand cyanamide nitrogen
Newest version Valid from 05.03.2009
Main

EVS-EN 15475:2009

Fertilizers - Determination of ammoniacal nitrogen
Newest version Valid from 05.03.2009
Main

EVS-EN 15476:2009

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda
Newest version Valid from 05.03.2009

Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English