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I.S. EN ISO 10927:2011

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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PLASTICS - DETERMINATION OF THE MOLECULAR MASS AND MOLECULAR MASS DISTRIBUTION OF POLYMER SPECIES BY MATRIX-ASSISTED LASER DESORPTION/IONIZATION TIME-OF-FLIGHT MASS SPECTROMETRY (MALDI-TOF-MS)

Available format(s)

Hardcopy , PDF

Superseded date

23-07-2013

Language(s)

English

Published date

01-01-2011

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Procedure
8 Data acquisition and processing
9 Expression of results
10 Precision
11 Test report
Annex A (normative) - Calibrants
Annex B (informative) - Precision data
Bibliography

Defines a general method for determining the average molecular mass and molecular mass distribution of polymers from 2000 g.mol[-1] to 20000 g.mol[-1] by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS).

DocumentType
Standard
Pages
27
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy

Standards Relationship
EN ISO 10927:2011 Identical
ISO 10927:2011 Identical

ISO 472:2013 Plastics Vocabulary
DIN 55674:2006-12 SYNTHETIC POLYMERS - DETERMINATION OF MOLECULAR MASS AND MOLECULAR MASS DISTRIBUTION OF POLYMERS BY MATRIX ASSISTED LASER DESORPTION/IONIZATION - TIME OF FLIGHT - MASS SPECTROMETRY

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