Wood recycling in the panelboard manufacturing industry. Specification for quality and guidance for good practice for the supply of post consumer wood for consumption in the manufacture of panelboard products
Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of $Gb-glucuronidase-positive Escherichia coli. Colony-count technique at 44$0DC using 5-bromo-4-chloro-3-indolyl-$Gb-D-glucuronide— 16 стр.
Soil quality. Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry— 16 стр.