求助IP 65 和IP56 防护等级的英文版

First number (Protection against solid objects)
0 No protection
1 Protected against solids objects over 50mm (e.g. accidental touch by hands
2 Protected against solids objects over 12mm (e.g. fingers)
3 Protected against solids objects over 2.5mm (e.g. tools and wires)
4 Protected against solids objects over 1mm (e.g. tools, wires and small wires
5 Protected against dust - limited ingress (no harmful deposit)
6 Totally protected against dust

Second number (Protection against liquids)
0 No protection
1 Protected against vertically falling drops of water
2 Protected against direct sprays up to 15o from the vertical
3 Protected against direct sprays up to 60o from the vertical
4 Protected against sprays from all directions - limited ingress permitted
5 Protected against low pressure jets if water from all directions - limited ingress permitted
6 Protected against strong jets of water e.g. for