DEFSTAN 68-27/2(1977) : 1977
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
SCALE REMOVING COMPOUND (FOR HOT WATER INSTALLATIONS)
Superseded date
01-05-1992
Superseded by
Published date
12-01-2013
Publisher
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Specifies an inhibited solution of hydrogen chloride for descaling hot water installations.
| DevelopmentNote |
Supersedes DEFSTAN 68-27/1(1961) (09/2003)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy |
| BS 3993:1966 | Specification for hydrochloric acid, commercial types 1 and 2 |
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