Landbruk

EN 13206:2017/prA1 - Plastics - Thermoplastic covering films for use in agriculture and horticulture
Emner: Veksthus og andre installasjoner; Film og plater
Komité: CEN/TC 249 (Plastics)
Opprinnelse:
Sluttdato: 6. des 2018
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prEN 16087-1 - Soil improvers and growing media - Determination of the aerobic biological activity - Part 1: Oxygen uptake rate (OUR)
Emner: Gjødningsmidler
Komité: CEN/TC 223 (Soil improvers and growing media)
Opprinnelse:
Sluttdato: 27. des 2018
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This European Standard describes a method to determine the aerobic biological activity of growing media and soil improvers or constituents thereof by measuring the oxygen uptake rate (OUR). The oxygen uptake rate is an indicator of the extent to which biodegradable organic matter is being broken down within a specified time period. The method is not suitable for material with a content of particle sizes > 10 mm exceeding 20 %.
ISO/DIS 15003 - Agricultural engineering -- Electrical and electronic equipment -- Testing resistance to environmental conditions
Emner: Andre landbruksmaskiner og -utstyr
Komité: ISO/TC 23/SC 19 (Agricultural electronics)
Opprinnelse:
Sluttdato: 10. jan 2019
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