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BS 5688-9:1979

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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

Available format(s)

Hardcopy , PDF

Withdrawn date

01-12-2011

Language(s)

English

Published date

28-02-1979

€130.88
Excluding VAT

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Withdrawn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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