BSI 20/30409956 DC 2020

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BS EN ISO 8985. Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content

Published By	Publication Date	Number of Pages
BSI	2020	27

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Categories: 83.080.20 - Thermoplastic materials, BSI

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Description

This international standard specifies two categories of method for the determination of the vinyl acetate (VAC) content of Ethylene/vinyl acetate (EVAC) copolymer, for use in the designation of such copolymers in accordance with ISO 21301-1:2019.One category is referred to as “reference methods”, the other as “test methods”.

The “reference methods” are used to calibrate the method used for the determination of the vinyl acetate content of ethylene/vinyl acetate copolymers.

The “test methods” are other methods which can be used for the determination if they are calibrated using one of the reference methods described in clause 4 provided they show a certain permissible repeatability.

Additional information

Status	Definitive
Pages	27
Publication Date	2020-07-07
Standard Number	20/30409956 DC
Title	BS EN ISO 8985. Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content
Identical National Standard Of	ISO/DIS 8985
Descriptors	Infrared radiation, Thermoplastic polymers, Carbon dioxide, Plastics, Coulometric methods, Hydrolysis, Test equipment, Spectroscopy, Ethylene, Oxygen, Polymers, Volumetric analysis, Test specimens, Calibration, Determination of content, Absorption, Iodometry, Reproducibility, Testing conditions, Copolymers, Weight (mass), Vinyl acetate, Potentiometric methods, Chemical analysis and testing, Gravimetric analysis, Acidimetry
Publisher	BSI
Committee	PRI/82
ICS Codes	83.080.20 - Thermoplastic materials

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BSI 20/30409956 DC 2020

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