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NF U44-307 ; NF EN 13041:2012-03-01
Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space
Edition
2012-03-01
FD X33-037-1 ; FD CEN/TR 15214-1:2006-04-01
Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soils improvers, growing media and biowastes - Part 1: membrane filtration method for quantification
Edition
2006-04-01
SN EN 13040
Soil improvers and growing media - Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density
Edition
2007-12
SN EN 13041
Soil improvers and growing media - Determination of physical properties - Dry bulk density, air volume, water volume, shrinkage value and total pore space
Edition
2012-01
FD X33-037-3 ; FD CEN/TR 15214-3:2006-04-01
Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soil improvers, growing media and bio-wastes - Part 3: macromethod (Most Probable Number) in liquid medium
Edition
2006-04-01
FD X33-037-2 ; FD CEN/TR 15214-2:2006-04-01
Characterization of sludges - Detection and enumeration of Escherichia coli in sludges, soils, soil improvers, growing media and biowastes - Part 2: miniaturised method (Most Probable Number) by inoculation in liquid medium
Edition
2006-04-01
FD X33-038-3 ; FD CEN/TR 15215-3:2006-04-01
Characterization of sludges - Detection and enumeration of Salmonella spp. in sludges, soils, soil improvers, growing media and biowastes - Part 3: presence/absence method by liquid enrichment in peptone-novobiocin medium followed by Rapport-Vassiliadis
Edition
2006-04-01
FD X33-038-1 ; FD CEN/TR 15215-1:2006-04-01
Characterization of sludges - Detection and enumeration of Salmonella spp. in sludges, soils, soil improvers, growing media and biowastes - Part 1: membrane filtration method for quantitative resuscitation of sub-lethally stressed bacteria (to confirm efficacy of log drop treatment procedures)
Edition
2006-04-01
FD X33-038-2 ; FD CEN/TR 15215-2:2006-04-01
Characterization of sludges - Detection and enumeration of Salmonella spp. in sludges, soils, soil improvers, growing media and biowastes - Part 2: liquid enrichment method in selenite-cystine medium followed by Rapport-Vassiliadis for semi-quantitative Most Probable Number (MPN) determination
Edition
2006-04-01
NF S92-053-1 ; NF EN ISO 20776-1:2020-07-01
Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices - Part 1: broth micro-dilution reference method for testing the in vitro activity of antimicrobial agents against rapidly growing aerobic bacteria involved in infectious diseases
Edition
2020-07-01