DEFSTAN 68-125/3(2006) : 2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
GLUCONIC ACID, 30% SOLUTION TECHNICAL
Hardcopy , PDF
31-03-2014
English
01-01-2006
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Foreword
1 Scope
2 Warning
3 Normative References
4 Abbreviations
5 Description
6 Composition
7 Test Requirements
8 Shelf Life
9 Methods of Test
10 Containers and Marking of Containers
Annex A - Visual Examination
A.1 Apparatus
A.2 Sampling
A.3 Visual Examination
A.4 Reporting
Annex B - Determination of Sulfate
B.1 Outline
B.2 Apparatus
B.3 Reagents
B.4 Procedure
B.5 Reporting
Annex C - Determination of Chloride
C.1 Outline
C.2 Apparatus
C.3 Reagents
C.4 Procedure
C.5 Reporting
Annex D - Determination of Sulfated Ash on Ignition
D.1 Apparatus
D.2 Reagent
D.3 Procedure
D.4 Calculation and Reporting
Annex E - Determination of Reducing Substances
E.1 Outline
E.2 Apparatus
E.3 Reagents
E.4 Procedure
E.5 Calculation and Reporting
Annex F - Determination of Acidity
F.1 Outline
F.2 Apparatus
F.3 Reagents
F.4 Procedure
F.5 Calculation and Reporting
Annex G - Determination of Heavy Metals, as Lead
G.1 Outline
G.2 Apparatus
G.3 Reagents
G.4 Procedure
G.5 Reporting
Annex H - Determination of Iron
H.1 Outline
H.2 Apparatus
H.3 Reagents
H.4 Procedure
H.5 Reporting
Specifies 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.
| DevelopmentNote |
Supersedes DEFSTAN 68-125/2(2004) (02/2006) This standard is obsolescent because it is no longer required for the procurement of new equipment but is retained for maintenance purposes in support of existing in-service equipment. (07/2013)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Withdrawn
|
| Supersedes |
| BS EN ISO 3675:1998 | Crude petroleum and liquid petroleum products. Laboratory determination of density. Hydrometer method |
| BS EN ISO 3696:1995 | Water for analytical laboratory use. Specification and test methods |
| BS ISO 1042 : 98 AMD 10633 | LABORATORY GLASSWARE - ONE-MARK VOLUMETRIC FLASKS |
| BS EN ISO 385:2005 | Laboratory glassware. Burettes |
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