Method for microbiological measurement of concentration of cells of microorganism Bacillus subtilis 72 - producer of alkaline protease - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Method for microbiological measurement of concentration of cells of microorganism Bacillus subtilis 103 (H-15) - producer of neutral protease - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Method for microbiological measurement of concentration of cells of microorganism Bacillus licheniformis 1001 - producer of bacitracin - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Method for microbiological measurement of concentration of cells of Candida tropicalis Y-456 - producer of xylitol - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Method for microbiological measurement of concentration of cells of microorganism Penicillium canescens F-832 - producer of xylanase - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Method for microbiological measurement of concentration of cells of microorganism Trichoderma viride 44-11-62/3 - producer of the complex of cellulolyticus enzymes - in the air of the working zone

Die Norm herausgegeben am 1.12.2003

Sanitary-and-epidemiologic assessment of the rationale for the expiration dates and storage conditions of food products

Die Norm herausgegeben am 20.6.2004

Method for detection and determination of bacteria of the genus Salmonella and Listeria monocytogenes on the basis of heteroduplex DNA-RNA analysis

Die Norm herausgegeben am 22.2.2005

Air removal control in steam sterilization chambers

Die Norm herausgegeben am 14.7.2005

Monitoring steam sterilization of solutions of culture media with the use of chemical tracers

Die Norm herausgegeben am 14.7.2005