DEFSTAN 68-280/1(1997) : 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
WATER, HIGH PURITY
Hardcopy , PDF
31-03-2014
English
01-01-1997
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Preface
1 Scope
2 WARNING
3 Related Documents
4 Description
5 Test Requirements
6 Keeping Quality
Annex A - General Requirements to Annexes
Annex B - Determination of Oxidizable Matter
Annex C - Determination of Silica
Annex D - Determination of Residue after Evaporation and Heating
at 110 Degrees C
Annex E - Determination of Heavy Metals as Lead
Annex F - Determination of Total Iron
Annex G - Measurement of Absorbance
Gives requirements for water of high purity for use in the preparation of solutions used in Chemical Defence Alarm Systems.
| DevelopmentNote |
Supersedes TS 50500B & DQA/TS M2018 (07/2001) This standard is obsolescent because it is no longer required for procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (06/2003)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS EN ISO 3696:1995 | Water for analytical laboratory use. Specification and test methods |
| BS 612:1966 | Specification for Nessler cylinders |
| BS 846:1985 | Specification for burettes |
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