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BS 4427-4:1969 | 28 Feb 1969 | BSI Knowledge
Standard
Withdrawn
BS 4427-4:1969
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use - Determination of loss on ignition
Published:
28 Feb 1969
•
Withdrawn:
22 May 2026
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Product Details
Descriptors
Industrial
Testing conditions
Ignition-loss tests
Polyphosphates
Pyrophosphates
Combustion test methods
Sodium inorganic compounds
Phosphates
Chemical analysis and testing
ICS Codes
71.060.50 Salts
Committee
CII/34
International relationships
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ISBN
0 580 05436 5
Publisher
BSI