Machine Guarding » Standards

When safeguarding metal turning equipment, the general requirements that apply to these types of machines are in OSHA's (Occupational Safety and Health Act) Code of Federal Regulations. The following is a list:

  1. An Act – Public Law 91 - 596, 91st Congress, S. 2193, December 29, 1970, Duties, Section 5(a)(1)(2)(b)

  2. OSHA's 29 Code of Federal Regulations, Subpart O, that an employer (user) must comply with include:

    • Section 1910.211 Definitions
    • Section 1910.212 (a) General Requirements for all Machines
    • Section 1910.213 Woodworking Machinery Requirements
    • Section 1910.215 Abrasive Wheel Machinery
    • Section 1910.219 (b)(1) Mechanical Power-Transmission Apparatus (Flywheel and Gear Covers)

  3. OSHA's 29 Code of Federal Regulations, Subpart J, 1910.147 The Control of Hazardous Energy (Lockout/Tagout)

  4. OSHA's 29 Code of Federal Regulations, Subpart S, Electrical, 1910.301 - 1910.399

    These publications can be acquired by contacting:

    US Department of Labor
    Occupational Safety and Health Administration
    Washington, DC 20210
    (202) 219-5257

For guidance and further clarification of the standards, please refer to the following OSHA Directives:

The basic regulation, in Section 1910.212, states that any machine that creates a hazard must be safeguarded to protect the operator and other employees. OSHA can also cite violations by referencing other standards such as the ANSI (American National Standards Institute) B11 series. The following is a list of each ANSI B11 Series Standard available at the printing of this publication.

  • Note: These are NOT OSHA regulations. However, they do provide guidance from their originating organizations related to worker protection.

B11.1
Mechanical Power Presses
B11.2
Hydraulic Presses
B11.3
Power Press Brakes
B11.4
Shears
B11.5
Iron Workers
*B11.6
Lathes
B11.7
Cold Headers and Cold Formers
*B11.8
Drilling, Milling and Boring
*B11.9
Grinding Machines
B11.10
Sawing Machines
B11.11
Gear Cutting Machines
B11.12
Roll Forming and Roll Bending
B11.13
Automatic Screw/Bar and Chucking
B11.14
Coil Slitting Machines
B11.15
Pipe, Tube and Shape Bending
B11.16
Metal Powder Compacting Presses
B11.17
Horizontal Hydraulic Extrusion Presses
B11.18
Coil Processing Systems
*B11.19
Performance Criteria for the Design, Construction, Care and Operation of Safeguards as Referenced in the Other B11 Machine Tool Safety Standards
B11.20
Safety Requirements for Manufacturing Systems/Cells
B11/TR.1
Ergonomic Considerations for the Design, Installation and Use of Machine Tools

 

* ANSI Standards for Turning Machines

B11/TR.1
Ergonomic Considerations for the Design, Installation and Use of Machine Tools
B11/TR.2
Mist Control
B11/TR.3
Hazard ID and Control
B11/TR.4
Risk Assessment
R15.06
Robotic Safeguarding
*01.1
Woodworking Machinery