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BS 7755-4.4.2:1997
Soil quality. Biological methods. Effects of pollutants on microbes. Determination of soil microbial mass. Fumigation-extraction method
20 стр.
Действует
Печатная копияПечатное издание
139.10 £ (включая НДС 20%)
Разработчик:
Зарубежные/BSI
ICS:
13.080.30 Biological properties of soils / Биологические свойства грунтов
Ключевые слова:
Soils, Quality, Soil science, Soil testing, Biological analysis and testing, Nitrifying bacteria, Mass, Chemical analysis and testing, Determination of content, Carbon, Nitrogen, Microbiological analysis, Mathematical calculations, Reproducibility