BS ISO 16042:2007
Current
The latest, up-to-date edition.
Iron ores. Guidelines for the use of certified reference materials (CRMs)
Hardcopy , PDF
English
05-31-2007
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Ore types
6 Mass-fraction difference
7 Extraction of the test portion
8 Two-bottle strategy
9 Alteration of the CRM
10 Shewhart control charts
11 Acceptance of analytical values
12 Test report
Annex A (informative) Example of the calculation of
mass-fraction difference
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.