PDFWAC 296-806-30034
Safeguard unused keyways.
You must fill, cover, or otherwise safeguard all unused keyways.
Reference: | In the absence of a specific safeguarding method, follow the safeguarding requirements found in safeguarding methods, WAC 296-806-20042 through 296-806-20058. Examples of safeguarding methods include: |
1. Guards. | |
2. Devices. | |
3. Safeguarding by distance. | |
4. Safeguarding by location. |