ISO-2454 › Historical Revision Information
Rubber Products - Determination of Zinc Content - Edta Titrimetric Method

ISO-2454 - 2ND EDITION - SUPERSEDED
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Cancels and replaces the second edition (1982). Specifies a titrimetric method using ethylenedinitrilotetraacetic acid (EDTA) disodium salt for the determination of the zinc content of all rubber products. The presence of lead, magnesium, iron, titanium, antimony, silica and silicates in the ash does not interfere with the determination. Not applicable, if cobalt is present.

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83.060 (Rubber Raw rubber, see 83.040.10)

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Document Number

ISO 2454:1982

Revision Level

2ND EDITION

Status

Superseded

Publication Date

Dec. 1, 1982

Committee Number

ISO TC 45/WG 1