Paragraph 8 C. Special cases
The Table to this Part of this Schedule shall be read with the notes to it.
TABLE
| Conditions of contact in worst foreseeable use | Test conditions |
|---|---|
| Contact time | Test time |
| t<=5 minutes | f1 |
| 5 minutes<t<=0.5 hours | 0.5 hours |
| 0.5 hours<t<=0.5 hours | 1 hour |
| 1 hour<t<=2 hours | 2 hours |
| 2 hours<t<=4 hours | 4 hours |
| 4 hours<t<=24 hours | 24 hours |
| t>24 hours | 10 days |
| contact temperature | Test temperature |
|---|---|
| NOTES: | |
(1) The period of time which represents the worst foreseeable conditions of contact. | |
(2) This temperature shall be used only for simulant D. For simulant A, B or C the test may be replaced by a test at 100°C or at reflux temperature for a duration of four times the time selected in accordance with paragraph 1 of this Part of this Schedule. | |
| T<=5°C | 5°C |
| 5°C<T<=20°C | 20°C |
| 20°C<T<=40°C | 40°C |
| 40°C<T<=70°C | 70°C |
| 70°C<T<=100°C | 100°C or reflux temperature |
| 100°C<T<=121°C | 121°Cf2 |
| 121°C<T<=130°C | 130°C |
| 130°C<T<=150°C | 150°C |
| T>150°C | 175°C |
Annotations
Footnotes
- f1
(*)
Simulant B shall not be used where the pH is more than 4.5.
- f2
(2)
This temperature shall be used only for simulant D. For simulant A, B or C the test may be replaced by a test at 100°C or at reflux temperature for a duration of four times the time selected in accordance with paragraph 1 of this Part of this Schedule.