Phone: +1 758-453-0049
E-mail: info@slbs.org
Bisee, Saint Lucia LC04301

ISO 10136-1:1993

Glass and glassware — Analysis of extract solutions — Part 1: Determination of silicon dioxide by molecular absorption spectrometry

Jul 1, 1993

General information

90.93     Dec 11, 2020

ISO

ISO/TC 48

International Standard

71.040.20     81.040.01  

French   English  

Buying

Published

Language in which you want to receive the document.

Scope

The principle of the method specified is conditioning the extract solution to be analyzed, developing the blue silicomolybdate complex using ammonium molybdate and a reducing solution, measuring the optical density of the resulting colour complex by means of a molecular absorption spectrometer at 800 nm using 10 mm optical cells. Measures the concentrations of silicon, expressed as its oxide SiO2. Applies to the analysis of extract solutions obtained from any kind of glass or glassware including laboratory and pharmaceutical ware, food and drink packaging ware, tableware and kitchenware.

Life cycle

NOW

PUBLISHED
ISO 10136-1:1993
90.93 Standard confirmed
Dec 11, 2020

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.

Login