危害 程度 |
体力劳动强度 |
职业接触比值(B) |
||||||
<1 |
~2 |
~4 |
~6 |
~8 |
~24 |
>24 |
||
轻度 |
Ⅰ |
0 |
Ⅰ |
Ⅰ |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅱ |
0 |
Ⅰ |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
|
Ⅲ |
0 |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
|
Ⅳ |
0 |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
|
中度 |
Ⅰ |
0 |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅱ |
0 |
Ⅰ |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
|
Ⅲ |
0 |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Ⅳ |
0 |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
重度 |
Ⅰ |
0 |
Ⅱ |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅱ |
0 |
Ⅱ |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Ⅲ |
0 |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Ⅳ |
0 |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
严重 |
Ⅰ |
0 |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅱ |
0 |
Ⅱ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Ⅲ |
0 |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
|
Ⅳ |
0 |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |
Ⅲ |