BS 5688-9:1979
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use Determination of loss in mass of crude sodium borates after heating at a temperature of 900°C
Hardcopy , PDF
01-12-2011
English
28-02-1979
Important note : Users cannot be edited or removed once added to your Multi user PDF.Describes a gravimetric method for determination of loss in mass after heating at 900 degrees C of crude sodium borates for industrial use. Includes sections on principle, apparatus, procedure and expression of results
| Committee |
W/-
|
| DevelopmentNote |
Also numbered as ISO 2218 Supersedes 74/53496 DC (08/2005)
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN IEC 61290-4-3:2018 | Identical |
| BS 5688-0:1979 | Methods of test for boric acid, boric oxide, <i>di</i>sodium tetraborates, sodium perborates and crude sodium borates for industrialuse General introducion |
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