# Fertilisers (Sampling and Analysis) Regulations (Northern Ireland) 1996, Paragraph 4: APPARATUS


4.1 Sample grinder capable of grinding the fertiliser to pass the specified sieve.
4.2 Mortar and pestle of suitable material and size.
4.3 Sieves having square apertures of 0.18 mm, 0.5 mm and 1.0 mm. Test sieves conforming to British Standard 410: 1986 are suitable.
4.4 Sample containers of non-corrodible materials, with air-tight closures.

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Source: https://www.legislation.gov.uk/nisr/1996/513/schedule/2/part/II/chapter/1./paragraph/4 (the official version)
Page: https://openlegislation.uk/fertilisers-sampling-and-analysis-regulations-northern-ireland-1996/schedule-2/part-II/chapter-1./paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.