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sklademVydáno: 1995
ISO 2454
Rubber products — Determination of zinc content — EDTA titrimetric method
CURRENCY
| Označení normy: | ISO 2454 |
| Počet stran: | 4 |
| Vydání: | 3 |
| Vydáno: | 1995 |
DESCRIPTION
ISO 2454
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.