BS 5117-2.1:1985
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Testing corrosion inhibiting, engine coolant concentrate (\'antifreeze\'). Methods of test for corrosion inhibition performance General procedures
Hardcopy , PDF
01-18-2019
English
06-28-1985
General procedures
1. Scope
2. Sampling of the product
3. Preparation and assembly of metal test specimens
4. Additional cleaning procedures for metal test
specimens carrying adherent corrosion products
5. Special procedure for cleaning heavily corroded
metal test specimens and determination of mass loss
6. Preparation of standard water used for test
solutions in the glassware, recirculating rig and
static engine tests
7. Determination of volume of suspended solids
Figures
1. Diagram of the glassware test apparatus
2. Recirculating rig test: specimen assembly
3. Graph showing mass loss during repeated cleaning
cycles
Table
1. Graduation of centrifuge tube
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