DEFSTAN 68-39/1(1993) : 1993
Withdrawn
View Superseded by
CALCIUM HYDROXIDE, TECHNICAL
English
01-01-1993
01-30-2004
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Test Requirements
6 Methods of Test
7 Containers
Annex A - Visual Examination
Annex B - Determination of Volatile Matter
Annex C - Determination of Calcium Hydroxide Content
Annex D - Determination of Total Alkalinity
Annex E - Sieving
Gives requirements for a grade of calcium hydroxide (hydrated lime) suitable for use in water-softening plant and for the treatment of effluent and acid waste.
| DevelopmentNote |
Supersedes DEF 97, CS 3135 and DQA/TS M9514 (07/2001) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purpose in support of existing in-service equipment. (02/2004)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
| BS 846:1985 | Specification for burettes |
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