Standard Swedish standard · SS-ISO 33403:2024

Reference materials — Requirements and recommendations for use (ISO 33403:2024, IDT)

Status: Valid

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Standard Swedish standard · SS-ISO 33403:2024

Reference materials — Requirements and recommendations for use (ISO 33403:2024, IDT)
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Scope
This document describes good practice in using reference materials (RMs), and certified reference materials (CRMs) in particular, in measurement processes. These uses include:


—           the assessment of precision and trueness of measurement methods;


—           quality control;


—           assigning values to materials;


—           calibration;


—           establishing conventional scales.


This document also relates key characteristics of various types of RMs to the different applications.


The preparation of RMs for calibration is also part of the scope of ISO 17034 and ISO 33405. The treatment in this document is limited to the fundamentals of small-scale preparation of RMs and the value assignment, as used by laboratories to calibrate their equipment. Larger scale production of such RMs, with the possible aim of distribution, is beyond the scope of this document. This type of activity is covered in ISO 17034 and ISO 33405.

Subjects

Chemical reagents (71.040.30)


Buy this standard

Standard Swedish standard · SS-ISO 33403:2024

Reference materials — Requirements and recommendations for use (ISO 33403:2024, IDT)
Subscribe on standards - Read more Dölj
Price: 1 152 SEK
standard ikon pdf

PDF

Price: 1 152 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-82087853

Edition: 1

Approved: 6/3/2024

No of pages: 40