ILAC-G9:2005
The aim of this paper is to provide a short, simple and user-friendly guide for laboratories, and accreditation and certifi cation bodies. It employs mainly VIM (1) and ISO (2) definitions and provides references to other more comprehensive and expert texts. It is intended to provide help for the inexperienced rather than the expert and necessarily simplifies some topics. It includes discussion and clarification of some poorly understood issues. Although based on the requirements of chemical measurement, it is intended to be also of use in other areas of measurement.Table of Contents
Preamble
Purpose
Authorship
Introduction
Types of Reference Materials
Classifi cation of Reference Materials
Traceability of Reference Materials
The Availabilty and Selection of Reference Materials
Assessment of the Suitability of Reference Materials
In-house Preparation of Reference Materials
Definitions
Key Reference Materials Publications
References
