BS 3523:1962
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for silica gel, cobalt chloride impregnated
Hardcopy
English
25-07-1962
30-08-1991
Specifies requirements for a grade of desiccant principally intended for use in packaging and in applications where a visual indication of the need for renewal or reactivation is required. Covers pH reaction, absorptive capacity, particle size and moisture, and includes limits for cobalt chloride content, water- soluble sulphates, friability and dust. Test methods are described.
| Committee |
I/-
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 4431:1989 | Methods of sampling and test for liquefied anhydrous ammonia |
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