BS F 125:1973

Specification
1. Scope
2. Classification of material
3. Material
4. Quality and finish
5. Thickness
6. Creep test
7. Flexibility
8. Resistance to aviation fuel
9. Resistance to engine lubricants
10. Swell test (Type 2 materials only)
11. Swell test (Type 3 materials only)
12. Test and inspection requirements
13. Identification
Appendices
A. Method of carrying out creep test
B. Method of test for flexibility
C. Method of test for resistance to aviation fuel
D. Method of test for resistance to engine lubricants
E. Method of carrying out swell test for Type 2
     materials
F. Method of carrying out swell test for Type 3
     materials
Table
1. Sheet thickness and tolerances
Figures
1. Typical arrangement of creep test apparatus
2. Details of creep test apparatus

Gives requirements for the construction and testing of rubber bonded compressed asbestos fibre jointing material, with or without wire mesh reinforcement, for aerospace purposes. Includes method of carrying out creep test, test method for flexibility, resistance to aviation fuel, resistance to engine lubricants, method of carrying out swell tests. Illustrates typical arrangement of creep test apparatus and details of creep test apparatus.