Стандарты ON. 65.080 Fertilizers. Including soil conditioners and culture medium / Удобрения. Включая структурообразователи почвы и питательную среду

ÖNORM EN 12579:2014-01

Действует

Soil improvers and growing media - Sampling

ÖNORM EN 12944-3:2019-07

Действует

Fertilizers and liming materials - Vocabulary - Part 3: Terms relating to liming materials

ÖNORM EN 12948:2010-12

Действует

Liming materials - Determination of size distribution by dry and wet sieving

ÖNORM EN 13266:2002-02

Действует

Slow-release fertilizers - Determination of the release of the nutrients - Method for coated fertilizers

ÖNORM EN 15360:2007-07

Действует

Fertilizers - Determination of dicyandiamide - Method using high-performance liquid chromatography (HPLC)

ÖNORM EN 15956:2011-11

Действует

Fertilizers - Extraction of phosphorus soluble in mineral acids

ÖNORM EN 15479:2009-03

Действует

Fertilizers - Spectrophotometric determination of biuret in urea

ÖNORM EN 13466-2:2002-01

Действует

Fertilizers - Determination of water content (Karl-Fischer-methods) - Part 2: 2-propanol as extracting medium

ÖNORM EN 15761:2010-04

Действует

Pre-shaped growing media - Determination of length, width, height, volume and bulk density

ÖNORM EN 15923:2011-07

Действует

Fertilizers - Extraction of phosphorus soluble in Joulie's alcaline ammonium citrate

ÖNORM EN 13366:2001-04

Действует

Fertilizers - Treatment with a cation exchange resin for the determination of the chelated micro-nutrient content and of the chelated fraction of micro-nutrients

ÖNORM EN 15926:2011-11

Действует

Fertilizers - Extraction of water soluble sulfur where the sulfur is in various forms

ÖNORM EN 15238:2007-02

Действует

Soil improvers and growing media - Determination of quantity for materials with particle size greater than 60 mm

ÖNORM EN 13041:2011-12

Действует

Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space

ÖNORM EN 15560:2009-05

Действует

Fertilizers - Determination of total nitrogen in calcium cyanamide nitrate free

ÖNORM EN 15476:2009-04

Действует

Fertilizers - Determination of nitric and ammoniacal nitrogen according to Devarda

ÖNORM EN 15604:2009-05

Действует

Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

ÖNORM EN 13299:2000-04

Действует

Fertilizers - Determination of flow rate

ÖNORM EN 14984:2016-09

Действует

Liming materials - Determination of product effect on soil pH - Soil incubation method

ÖNORM EN 15920:2011-07

Действует

Fertilizers - Extraction of phosphorus soluble in 2 % citric acid