UNI EN ISO 16014-5 : 2013

Name: UNI EN ISO 16014-5 : 2013
Brand: UNI

Superseded

View Superseded by

PLASTICS - DETERMINATION OF AVERAGE MOLECULAR MASS AND MOLECULAR MASS DISTRIBUTION OF POLYMERS USING SIZE-EXCLUSION CHROMATOGRAPHY - PART 5: METHOD USING LIGHT-SCATTERING DETECTION

Superseded date

09-02-2022

Published date

01-01-2013

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Principle
6 Reagents
7 Apparatus
8 Procedure
9 Calibration
10 Data acquisition and processing
11 Expression of results
12 Precision
13 Test report
Annex A (informative) - Round-robin test
Annex B (informative) - Information on light scattering
Annex C (informative) - Calibration curve in low
molecular mass range
Bibliography

Defines a general method for determining the average molecular mass and the molecular mass distribution of polymers using SEC-LS, i.e. size-exclusion chromatography coupled with light-scattering detection.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 16014-5 : 2019

Standards	Relationship
EN ISO 16014-5:2012	Identical
ISO 16014-5:2012	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 16014-4:2012	Plastics Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography Part 4: High-temperature method
ISO 472:2013	Plastics Vocabulary
ISO 16014-2:2012	Plastics Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography Part 2: Universal calibration method
ISO 16014-3:2012	Plastics Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography Part 3: Low-temperature method
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 16014-1:2012	Plastics Determination of average molecular mass and molecular mass distribution of polymers using size-exclusion chromatography Part 1: General principles