Name: UNI EN ISO 10927 : 2011
Brand: UNI

UNI EN ISO 10927 : 2011

Superseded

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

Superseded date

08-26-2022

Published date

01-01-2011

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

Describes 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
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 10927:2018

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