ÖNORM EN 17041:2018-07

Действует

Fertilizers - Determination of boron in concentrations <= 10 % using spectrometry with azomethine-H

Ссылочные документы

Действует

Fertilizers and liming materials - Sampling and sample preparation - Part 2: Sample preparation

Действует

Fertilizers and liming materials and soil improvers - Vocabulary - Part 1: General terms

Действует

Fertilizers and liming materials and soil improvers - Vocabulary - Part 2: Terms relating to fertilizers

Действует

Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts

Действует

Fertilizers - Extraction of total micro-nutrients in fertilizers using aqua regia

Действует

Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)