ISO 10927:2011
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
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)
Hardcopy , PDF
French, English
07-04-2011
09-04-2025
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.
| Committee |
ISO/TC 61/SC 5
|
| DevelopmentNote |
Supersedes ISO/DIS 10927. (06/2018)
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| EN ISO 10927:2011 | Identical |
| NF EN ISO 10927:2018 | Identical |
| UNE-EN ISO 10927:2012 | Identical |
| NF EN ISO 10927 : 2011 | Identical |
| DS EN ISO 10927 : 2011 | Identical |
| BS EN ISO 10927:2011 | Identical |
| DIN EN ISO 10927:2011-07 | Identical |
| NBN EN ISO 10927 : 2011 | Identical |
| PN EN ISO 10927 : 2011 | Identical |
| NEN EN ISO 10927 : 2011 | Identical |
| I.S. EN ISO 10927:2011 | Identical |
| NS EN ISO 10927 : 2011 | Identical |
| ONORM EN ISO 10927 : 2011 | Identical |
| ISO 19929:2017 | Plastics — Determination of average molecular mass and mixture ratio of poly(ethylene glycol) and its derivatives by MALDI-TOF-MS |
| VDI 3822 Blatt 2.1.8:2012-01 | Failure analysis - Defects of thermoplastic products made of plastics caused by weather-induced stress |
| BS ISO 19929:2017 | Plastics. Determination of average molecular mass and mixture ratio of poly(ethylene glycol) and its derivatives by MALDI-TOF-MS |
| 16/30321523 DC : 0 | BS ISO 19929 - PLASTICS - DETERMINATION OF AVERAGE MOLECULAR MASS AND MIXTURE RATIO OF POLY (ETHYLENE GLYCOL) AND ITS DERIVATIVES BY MALDI-TOF-MS |
| ONORM EN ISO 10961 : JUN 2012 | GAS CYLINDERS - CYLINDER BUNDLES - DESIGN, MANUFACTURE, TESTING AND INSPECTION (ISO 10961:2010) |
| 02/711073 DC : DRAFT SEP 2002 | ISO/DIS 21010 - CRYOGENIC VESSELS - GAS/MATERIALS COMPATIBILITY |
| 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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