| 2.3.4. | With respect to the verification of effective stroke (sp) - f(p), the measured value shall not be less than 4 per cent of the sp characteristics at the manufacturer's declared pressure range. This value shall be recorded and specified in paragraph 3.3.1. of Appendix 1 to this annex. Outside of this pressure range the tolerance may exceed 4 per cent. | a0c0 |