A. Outside
- Section 70-401 - Machinery to be guarded
- Section 70-402 - Competent person not under eighteen years of age to run breaker engine
- Section 70-403 - No person under eighteen years of age to oil machinery; machinery not oiled while in motion
- Section 70-404 - Persons not to interfere with machinery
- Section 70-405 - Signals to be established in breaker
- Section 70-406 - Dust to be controlled in preparation plants, washeries, etc
- Section 70-407 - Preparation plants to be heated
- Section 70-408 - Boilers generating steam not less than one hundred feet to preparation plant; does not apply to boilers less than fifteen pounds
- Section 70-409 - Fireman in charge of boilers to keep constant watch
- Section 70-410 - Explosive magazines provided on surface
- Section 70-411 - Naphtha in lamp houses stored in containers not to exceed five gallons
- Section 70-412 - Operator or superintendent to provide wash houses where ten or more men are employed