Standard

SN EN ISO 10927:2011

Nov 2011 Withdrawn

Note: Latest version: SN EN ISO 10927:2018

Existing or new amendments and versions must be purchased separately.

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Abstract

ISO 10927:2011 specifies a general method for determining the average molecular mass and molecular mass distribution of polymers from 2 000 g.mol-1 to 20 000 g.mol-1 by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS). The average molecular masses and molecular mass distributions are calculated from a calibration curve constructed using synthetic-polymer and/or biopolymer standards. This method is therefore classified as a relative method. The method is not applicable to polyolefins or to polymers with a polydispersity > 1,2.

Products specifications

Standard from INB
Published: November 1 2011
Withdrawn: January 1 2019
Effective: November 1 2011
Document type: EN
Pages
ISBN:

ICS: 83.080.01
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 123

Product Relations

Replaced by: SN EN ISO 10927:2018
Adopted from: ISO 10927:2011, IDT

Extended editions Extended editions (0)

Version history Related Corrigenda and Amendments (0)

Version history History (2)

SN EN ISO 10927:2018