Division 3 FREQUENCY OF TESTS AND RESULTSF1
United Kingdom Repealed
- 3.1Fragmentation
- 3.2Headform impact test
- 3.32 260-g-ball impact test
- 3.4227-g-ball impact test
- 3.5High temperature
- 3.6Light transmission
- 3.7Optical distortion and secondary-image separation
- 3.8Resistance to abrasion
- 3.9Resistance to humidity
- 3.10Resistance to chemicals