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DIN ISO 4802-1:2024-08

Glassware - Hydrolytic resistance of the interior surfaces of glass containers - Part 1: Determination by titration method and classification (ISO 4802-1:2023)

Fecha edición: 2024-08-01
En Vigor
Idiomas disponibles: Inglés, Alemán
Resumen: This document specifies: a) a method for determining the hydrolytic resistance of the interior surfaces of glass containers when subjected to attack by water at 121 °C ± 1 °C for 60 min ± 1 min. The resistance is measured by titration of a known aliquot portion of the extraction solution produced with hydrochloric acid solution, in which case the resistance is inversely proportional to the volume of acid required; b) a classification of glass containers according to the hydrolytic resistance of the interior surfaces determined by the methods specified in this part of ISO 4802.
Keywords: Classification|Containers|Definitions|Designations|Determination|Glass containers|Glassware|High-temperature testing|Hydrolytic resistance|Laboratory equipment|Materials testing|Testing|Titration
ICS: 11.100.99 - Otras normas relativas a medicina de laboratorio, 71.040.20 - Vidrio de laboratorio y aparatos conexos
CTN:

Equivalencia Internacional

Idéntica ISO 4802-1:2023

Reemplazo Normas

Reemplaza a DIN ISO 4802-1:2017-02

Reemplaza a DIN ISO 4802-1:2023-03

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