BS EN ISO 13843:2017涉及微生物方法的特征。根据这份文件， 表征是指研究可以测量的参数，以描述该方法是如何实现的 可能在给定的一组条件下执行，这可以被描述为性能特征。 本文件描述了确定性能特征的程序，这些特征可以 用于方法的后续验证或验证。重点是选择性定量方法，本文件适用于所有类型的水。对于 不基于直接显微镜计数、菌落计数或最可能数的方法 应仔细考虑本文件中所述程序的适用性。交叉引用:ISO 17994:2014 ED2ISO 5725-1:1994ISO 7704:1985（R10）ISO 9308-2:2012 ED2ISO 17511:2003 Ed 1ISO 5725-2:1994/COR 1:2002ISO 3534-1:2006ISO 5725-4:1994ISO 29201:2012ISO/IEC指南99: 2007年ISO 5725-6:1994ISO 16140-1:2016ISO 5725-5:1998ISO 5725-3:1994ISO 11133:2014ISO 9308-1:2014 ED3ISO 8199:2005购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN ISO 13843:2017 deals with characterization of microbiological methods. In terms of this document, characterization means the study of parameters that can be measured to describe how the method is likely to perform in a given set of conditions, which can be described as performance characteristics. The document describes procedures for the determination of performance characteristics which can be used for subsequent validation or verification of methods.The emphasis is on selective quantitative methods and this document applies to all types of water. For methods that are not based upon direct microscopic count, colony count or most probable number, the applicability of the procedures described in this document should be considered carefully.Cross References:ISO 17994:2014 ED2ISO 5725-1:1994ISO 7704:1985 (R10)ISO 9308-2:2012 ED2ISO 17511:2003 Ed 1ISO 5725-2:1994/COR 1:2002ISO 3534-1:2006ISO 5725-4:1994ISO 29201:2012ISO/IEC Guide 99:2007ISO 5725-6:1994ISO 16140-1:2016ISO 5725-5:1998ISO 5725-3:1994ISO 11133:2014ISO 9308-1:2014 ED3ISO 8199:2005All current amendments available at time of purchase are included with the purchase of this document.