20/30409956 DC - BS EN ISO 8985. Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content

20/30409956 DC

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

Status : Current, Draft for public comment   Published : July 2020

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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.




Standard Number20/30409956 DC
TitleBS EN ISO 8985. Plastics. Ethylene/vinyl acetate copolymer (EVAC) thermoplastics. Determination of vinyl acetate content
StatusCurrent, Draft for public comment
Publication Date07 July 2020
Normative References(Required to achieve compliance to this standard)ISO 11358-1, ISO 4799, ISO 21301-1, ISO 472
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsISO/DIS 8985
Draft Expiry Date22 August 2020
DescriptorsThermoplastic polymers, Volumetric analysis, Gravimetric analysis, Test specimens, Test equipment, Absorption, Reproducibility, Plastics, Infrared radiation, Polymers, Determination of content, Oxygen, Weight (mass), Spectroscopy, Copolymers, Chemical analysis and testing, Potentiometric methods, Testing conditions, Calibration, Ethylene, Hydrolysis, Iodometry, Coulometric methods, Carbon dioxide, Acidimetry, Vinyl acetate
ICS83.080.20
Title in FrenchPlastiques — Copolymères éthylène/acétate de vinyle (EVAC) thermoplastiques — Dosage de l'acétate de vinyle
CommitteePRI/82
PublisherBSI
FormatA4
DeliveryYes
Pages27
File Size763 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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