ISO 13969:2003 PDF

Milk and milk products — Guidelines for a standardized description of microbial inhibitor tests

Название (английский):

ISO 13969:2003

Milk and milk products — Guidelines for a standardized description of microbial inhibitor tests

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 13
Дата публикации:: 21 октября 2003 г.
Издание:: ISO IS 13969 edition 1 version 1
ICS:: 07.100.30

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Описание (английский):

ISO 13969|IDF 183:2003 gives guidance for a standardized description of microbial inhibitor tests for milk and milk products. It is intended to give a framework and basis for the evaluation/validation of microbial inhibitor tests, allowing the comparison of data obtained from different tests and experimental studies.

Технические детали

Технический комитет: ISO/TC 34/SC 5 - Milk and milk products
SKU: ISO 13969:2003

Abstract

Overview - ISO 13969:2003 (Milk and milk products)

ISO 13969:2003 (IDF 183:2003) provides guidance for a standardized description of microbial inhibitor tests used on milk and milk products. Its primary aim is to establish a consistent framework for the evaluation and validation of microbial inhibitor screening methods so that data from different tests and studies can be compared reliably. The standard is a joint ISO/IDF publication prepared in collaboration with AOAC International and is intended for test developers, manufacturers, testing laboratories and regulators in the dairy sector.

Key topics and technical requirements

Scope and purpose: Guidance for describing microbial inhibitor tests and for structuring validation studies to enable inter-test comparison.
Terminology: Definitions for key performance metrics such as false positives, false negatives, and limit of detection (e.g., 95% detection with confidence level).
Developer information requirements: Manufacturers should document method description, principle, evaluation criteria (scoring, positive/negative definitions), throughput, sampling/preservation needs, QA procedures, and intended field of application (screening vs. confirmation; matrix types).
Operating requirements: Training and safety needs, laboratory facilities, quality control by manufacturer and user.
Test specifications & documentation: User manuals, troubleshooting guides, suppliers, availability of reference materials and status of official recognition.
Validation and experimental design:
- Use of well‑defined “negative milk” (e.g., udder health, somatic cells

Overview - ISO 13969:2003 (Milk and milk products)

Key topics and technical requirements

Scope and purpose: Guidance for describing microbial inhibitor tests and for structuring validation studies to enable inter-test comparison.
Terminology: Definitions for key performance metrics such as false positives, false negatives, and limit of detection (e.g., 95% detection with confidence level).
Developer information requirements: Manufacturers should document method description, principle, evaluation criteria (scoring, positive/negative definitions), throughput, sampling/preservation needs, QA procedures, and intended field of application (screening vs. confirmation; matrix types).
Operating requirements: Training and safety needs, laboratory facilities, quality control by manufacturer and user.
Test specifications & documentation: User manuals, troubleshooting guides, suppliers, availability of reference materials and status of official recognition.
Validation and experimental design:
- Use of well‑defined “negative milk” (e.g., udder health, somatic cells

ISO 13969:2003 PDF

Технические детали

Abstract

Overview - ISO 13969:2003 (Milk and milk products)

Key topics and technical requirements

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Abstract

Overview - ISO 13969:2003 (Milk and milk products)

Key topics and technical requirements

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