BS 2649-1:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods for analysis of glass Glasses of the soda-lime-magnesia-silica type
Hardcopy , PDF
14-06-2016
English
29-02-1988
Foreword
Committees responsible
Methods
1 Scope
2 Principle
2.1 Referee methods
2.2 Rapid methods
3 Reagents
3.1 General
3.2 Solid and gaseous reagents
3.3 Reagent solutions
3.4 Indicators
3.5 Standard solutions
3.6 Standardization of solutions
4 Apparatus
4.1 Filter papers
5 Preparation of the sample
6 Analytical procedures suitable for referee
analysis
6.1 Fusion
6.2 Determination of silica
6.3 Determination of aluminium oxide
6.4 Determination of calcium oxide
6.5 Determination of magnesium oxide
6.6 Determination of sodium oxide
6.7 Determination of potassium oxide
6.8 Determination of loss on heating at 550 deg C
6.9 Determination of total sulphur
6.10 Determination of total iron
6.11 Determination of titanium (IV) oxide
7 Rapid methods suitable for control analysis
7.1 Determination of silica
7.2 Determination of aluminium oxide
7.3 Determination of calcium and magnesium oxides
7.4 Determination of alkali metals by flame photometry
8 Schemes of analysis
8.1 Principle
8.2 Preparation of stock solutions
8.3 Composite scheme outline
Appendix
A Composition of standard glass no. 5
Table
1 Composition of standard glass no. 5
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.