DEFSTAN 68-125/1(1990) : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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GLUCONIC ACID, 30% SOLUTION, TECHNICAL
20-09-2004
12-01-2013
Specifies the requirements for gluconic acid, in the form of a 30% solution in water, intended for addition to caustic soda lye for the in-situ preparation of alkaline cleaning and de-rusting baths. The resulting alkaline sodium gluconate solution is suitable for use on ferrous metals and such non-ferrous metals as copper, nickel and certain of their alloys.
| DocumentType |
Standard
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| PublisherName |
UK Ministry of Defence Standards
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| Status |
Superseded
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| SupersededBy |
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