BS 4427-13:1982
Current
The latest, up-to-date edition.
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use Condensed phosphates for industrial use (including foodstuffs) - determination of calcium content - flame atomic absorption spectrometric method
Hardcopy , PDF
English
30-11-1982
National foreword
Cooperating organizations
Method
1 Scope
2 Field of application
3 Principle
4 Reagents
5 Apparatus
6 Procedure
7 Expression of results
8 Test report
Annexes
A Examples of the addition of sodium chloride solution
(4:4) and phosphoric acid solution (4.3)
B ISO publications relating to condensed phosphates
for industrial use (including foodstuffs)
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.