Comparison of the comfort assessment results of the two standards
| Vibration conditions | ISO 18738-1:2012 | ISO 2631-4:2001 | |
|---|---|---|---|
| A95-VPPV | Max-VPPV | Overall vibration value | |
| Normal vibration | Comfort | Comfort | Comfort |
| Zone ① | Comfort | Uncomfortable | A little uncomfortable |
| Zone② | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zone③ | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zones ①−② | Comfort | Uncomfortable | A little uncomfortable |
| Zones ②−③ | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zones ①−②−③ | Uncomfortable | Uncomfortable | Quite uncomfortable |
| Vibration conditions | |||
|---|---|---|---|
| A95-VPPV | Max-VPPV | Overall vibration value | |
| Normal vibration | Comfort | Comfort | Comfort |
| Zone ① | Comfort | Uncomfortable | A little uncomfortable |
| Zone② | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zone③ | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zones ①−② | Comfort | Uncomfortable | A little uncomfortable |
| Zones ②−③ | Uncomfortable | Uncomfortable | A little uncomfortable |
| Zones ①−②−③ | Uncomfortable | Uncomfortable | Quite uncomfortable |
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