Calibration of measurement equipment to PN10 measures more particles than calibration to PN23. It is therefore logical that compliance with a limit when measured according to PN10 demonstrates compliance with the same limit according to PN23 but this text should be added for legal certainty.
Technical Services Group proposal for CRS fixture specifications and discussion of open issues regarding UN R129 test procedure interpretation.
Technical Services Group discussion concerning the definition of the term “mechanism” in paragraphs 6.6.4.1.6.1.1. and 6.6.4.1.6.1.2. designed to prevent incorrect use of the anti-rotation device and/or shoulder strap positioner.