ISO 17994:2004
$36.40
Water quality — Criteria for establishing equivalence between microbiological methods
| Published By | Publication Date | Number of Pages |
| ISO | 2004-05 | 26 |
ISO 17994:2004 defines an evaluation procedure for comparing two methods intended for the detection or quantification of the same target group or species of microorganisms.
ISO 17994:2004 provides the mathematical basis for the evaluation of the average relative performance of two methods against chosen criteria of equivalence.
Any two enumeration methods based on counts (of colonies or positive tubes) or any two detection methods (presence/absence methods) intended for the same purpose can be compared.
ISO 17994:2004 provides no solution to directly compare a quantitative method (colony count or MPN) with a detection method (P/A).
Related products
-
BS ISO 17997-1:2004:2005 Edition
Milk. Determination of casein-nitrogen content – Indirect method (Reference method) Published By Publication Date Number…
-
BS EN ISO 17294-1:2006
Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) – General guidelines Published By…
-
ISO 17974:2002
Surface chemical analysis — High-resolution Auger electron spectrometers — Calibration of energy scales for elemental…
-
BS ISO 17984:2014
Machine-made textile floor coverings. Determination of dimensional changes after exposure to heat and/or water Published…
-
ISO/TS 17924:2007
Soil quality — Assessment of human exposure from ingestion of soil and soil material —…
-
ISO/TS 17996:2006
Cheese — Determination of rheological properties by uniaxial compression at constant displacement rate Published By…
-
ISO 15994:2005
Graphic technology — Testing of prints — Visual lustre Published By Publication Date Number of…
-
BS EN ISO 17294-2:2004:2003 Edition
Water quality. Application of inductively coupled plasma mass spectrometry (ICP-MS) – Determination of 62 elements…
-
ISO/PAS 17984:2001
Machine-made textile floor coverings — Determination of dimensional changes after exposure to heat and/or water…
-
BS ISO 17974:2002
Surface chemical analysis. High-resolution Auger electron spectrometers. Calibration of energy scales for elemental and chemical-state…
-
ISO 17194:2007
Adhésifs structuraux — Base de données des caractéristiques Published By Publication Date Number of Pages…
-
ISO 17494:2001
Extraits aromatiques et compositions aromatisants et parfumantes — Détermination de la teneur en éthanol —…
-
ISO/TR 17944:2002
Banking — Security and other financial services — Framework for security in financial systems Published…
-
BS ISO/PAS 17984:2001
Machine-made textile floor coverings. Determination of dimensional changes after exposure to heat and/or water Published…
-
ISO 17993:2002
Water quality — Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with…
-
ISO/IEC 19794-3:2006
Information technology — Biometric data interchange formats — Part 3: Finger pattern spectral data Published…
-
BS ISO 17194:2007
Structural adhesives. A standard database of properties Published By Publication Date Number of Pages BSI…
-
ISO 13994:2005
Vêtements de protection contre les produits chimiques liquides — Détermination de la résistance des matériaux…
-
ISO 17997-2:2004
Milk — Determination of casein-nitrogen content — Part 2: Direct method Published By Publication Date…
-
ISO/IEC 19794-7:2007
Information technology — Biometric data interchange formats — Part 7: Signature/sign time series data Published…
-
ISO 17894:2005
Ships and marine technology — Computer applications — General principles for the development and use…
-
AS ISO 17974:2006 (R2016)
Surface chemical analysis – High-resolution Auger electron spectrometers – Calibration of energy scales for elemental…
-
ISO 17994:2014
Qualité de l’eau — Exigences pour la comparaison du rendement relatif des microorganismes par deux…
-
BS ISO/IEC 19794-5:2005+A2:2009:2016 Edition
Information technology. Biometric data interchange formats – Face image data Published By Publication Date Number…
-
ISO 17995:2005
Water quality — Detection and enumeration of thermotolerant Campylobacter species Published By Publication Date Number…
-
ISO 17294-1:2004
Qualité de l’eau — Application de la spectrométrie de masse avec plasma à couplage inductif…
-
ISO/IEC 19794-10:2007
Information technology — Biometric data interchange formats — Part 10: Hand geometry silhouette data Published…
-
BS ISO 17094:2014
Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for antibacterial activity of semiconducting photocatalytic…
-
BS EN ISO 17993:2003:2004 Edition
Water quality. Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence…
-
ISO 17694:2003
Footwear — Test methods for uppers and lining — Flex resistance Published By Publication Date…
-
BS ISO 15994:2005:2006 Edition
Graphic technology. Testing of prints. Visual lustre Published By Publication Date Number of Pages BSI…
-
ISO 9004-1:1994
Quality management and quality system elements — Part 1: Guidelines Published By Publication Date Number…
-
BS ISO 17997-2:2004:2005 Edition
Milk. Determination of casein-nitrogen content – Direct method Published By Publication Date Number of Pages…
-
BS EN ISO 17994:2014
Water quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative…
-
BS EN ISO 17994:2004
Water quality. Criteria for establishing equivalence between microbiological methods Published By Publication Date Number of…
-
AS/NZS ISO 13994:2006 (R2017)
Clothing for protection against chemicals – Determination of the resistance of protective clothing materials to…
-
ISO 17294-2:2003
Water quality — Application of inductively coupled plasma mass spectrometry (ICP-MS) — Part 2: Determination…
-
ISO 17997-1:2004
Milk — Determination of casein-nitrogen content — Part 1: Indirect method (Reference method) Published By…
-
ISO 17094:2014
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for antibacterial activity of semiconducting…
-
ISO/IEC 19794-7:2014
Information technology — Biometric data interchange formats — Part 7: Signature/sign time series data Published…
