29 CFR 1910.212

OSHA 1910.212 Machine Guarding

Officially titled § 1910.212 General requirements for all machines. in 29 CFR 1910.212.

Short answer

See the claims below for the detailed, citation-backed requirements and verbatim regulatory text.

What 1910.212 requires

One of the most cited standards in general industry

1910.212 is short, two paragraphs of substance, and it sits near the top of

general industry citations year after year. That combination is the

problem. Employers read a brief standard, assume compliance is simple, and

get cited on equipment that has been running the same way for a decade.

The core requirement in (a)(1) is that one or more methods of guarding

protect the operator and other employees from hazards including point of

operation, ingoing nip points, rotating parts, and flying chips and sparks.

Note that it says other employees, not just the operator. A guard that

protects the person running the machine while leaving the aisle side open

does not satisfy the standard.

(a)(3)(ii) requires point of operation guarding on any machine whose

operation exposes an employee to injury, and the guard must prevent the

operator from having any part of the body in the danger zone during the

operating cycle.

(b) requires machines designed for a fixed location to be anchored to

prevent walking or moving.

What I actually find

Guarding findings come from two places, and neither is complicated:

- The equipment never had the right guard from the manufacturer

- Someone removed it, because it was cumbersome to work around, or

maintenance took it off and never put it back

The three machines I find unguarded most often are drill presses, table

saws, and bench grinders. None of them are exotic. They are the equipment

that has been in the corner of the shop long enough that nobody looks at it

anymore.

Who it applies to, and common exemptions

There is no grandfather clause

This is the misreading that costs employers the most, and I hear it on

nearly every walkthrough. The machine did not come with a guard from the

manufacturer, or it predates the standard, so surely it is exempt.

It is not. 1910.212 places the duty on the employer, not the manufacturer.

The obligation is to guard the hazard, and it does not matter whether the

machine shipped guarded, when it was built, or how long it has run that

way. If the equipment creates a point of operation, nip point, or rotating

part hazard today, it requires guarding today.

There is no age exemption, no size threshold, and no grandfather provision

anywhere in the standard. A machine bought in 1974 with no guard from the

factory needs a guard now, and the employer buys it.

The scope is broader than people assume

1910.212 is the general requirement, and its breadth is what catches

employers out. If a machine creates a hazard and no more specific standard

covers it, 1910.212 applies.

Specific standards take precedence where they exist. Mechanical power

presses fall under 1910.217, woodworking machinery under 1910.213, abrasive

wheels under 1910.215, mills and calenders under 1910.216. In practice most

employers do not know those standards exist, which is its own problem: a

table saw is woodworking machinery and a bench grinder is an abrasive

wheel, so two of the three machines I find unguarded most often are

governed by a standard the employer has never read.

When no specific standard covers the machine, 1910.212 is the catch-all,

and the catch-all is where most general industry equipment lands.

What the standard does not excuse

Compliance is judged on the guard in place at the time of inspection, not

on what the machine shipped with or what the program says. A guard sitting

on a shelf is not a guard.

If the machine has to run with the guard off for setup or maintenance, that

is a lockout question under 1910.147, not a machine guarding exemption.

What a compliant written program must contain

Each item below cites the specific paragraph of 29 CFR 1910.212 it comes from, so you can verify it against the regulation rather than taking this page’s word for it.

  • Provide one or more methods of machine guarding to protect both the operator and other employees in the machine area from hazards including: point of operation, ingoing nip points, rotating parts, flying chips, and sparks; acceptable examples of guarding methods include barrier guards, two-hand tripping devices, and electronic safety devices (examples are illustrative, not an exhaustive list).

    1910.212(a)(1)

  • Affix guards to the machine where possible; if attachment to the machine is not possible, secure the guard elsewhere. Ensure the guard itself does not present an accident hazard.

    1910.212(a)(2)

  • Recognize and treat the point of operation as the area on a machine where work is actually performed upon the material being processed; machines whose operation exposes an employee to injury must have the point of operation guarded. The guarding device must either: (1) be in conformity with any appropriate standards therefor, or (2) if no applicable specific standards exist, be designed and constructed so as to prevent the operator from having any part of his body in the danger zone during the operating cycle.

    1910.212(a)(3)(i)-(ii)

  • If using special handtools for placing and removing material, ensure each tool: permits easy handling of material without the operator placing a hand in the danger zone; is not used in lieu of other guarding required by this section; and is used only to supplement the protection provided by required guards.

    1910.212(a)(3)(iii)

  • Recognize that the following machines are some of the machines which usually require point of operation guarding; the listed machines are: (a) Guillotine cutters; (b) Shears; (c) Alligator shears; (d) Power presses; (e) Milling machines; (f) Power saws; (g) Jointers; (h) Portable power tools; (i) Forming rolls and calenders. A program should treat these machine types as typically needing point of operation guarding.

    1910.212(a)(3)(iv)

  • Guard revolving drums, barrels, and containers by an enclosure that is interlocked with the drive mechanism so that the barrel, drum, or container cannot revolve unless the guard enclosure is in place.

    1910.212(a)(4)

  • When the periphery of the blades of a fan is less than seven (7) feet above the floor or working level, the blades must be guarded, and the guard must have openings no larger than one-half (1/2) inch.

    1910.212(a)(5)

  • Securely anchor machines that are designed for a fixed location to prevent walking or moving.

    1910.212(b)

Regulatory text

Quoted verbatim from 29 CFR 1910.212. Federal regulations are in the public domain. Excerpts are reproduced exactly and are not a substitute for reading the full standard.

1910.212(a)(1)
§ 1910.212 General requirements for all machines. (a) Machine guarding —(1) Types of guarding. One or more methods of machine guarding shall be provided to protect the operator and other employees in the machine area from hazards such as those created by point of operation, ingoing nip points, rotating parts, flying chips and sparks. Examples of guarding methods are—barrier guards, two-hand tripping devices, electronic safety devices, etc.
1910.212(a)(2)
(2) General requirements for machine guards. Guards shall be affixed to the machine where possible and secured elsewhere if for any reason attachment to the machine is not possible. The guard shall be such that it does not offer an accident hazard in itself.
1910.212(a)(3)(iii)
(iii) Special handtools for placing and removing material shall be such as to permit easy handling of material without the operator placing a hand in the danger zone. Such tools shall not be in lieu of other guarding required by this section, but can only be used to supplement protection provided.
1910.212(a)(3)(iv)
(iv) The following are some of the machines which usually require point of operation guarding: ( a ) Guillotine cutters. ( b ) Shears. ( c ) Alligator shears. ( d ) Power presses. ( e ) Milling machines. ( f ) Power saws. ( g ) Jointers. ( h ) Portable power tools. ( i ) Forming rolls and calenders.
1910.212(a)(4)
(4) Barrels, containers, and drums. Revolving drums, barrels, and containers shall be guarded by an enclosure which is interlocked with the drive mechanism, so that the barrel, drum, or container cannot revolve unless the guard enclosure is in place.
1910.212(a)(5)
(5) Exposure of blades. When the periphery of the blades of a fan is less than seven (7) feet above the floor or working level, the blades shall be guarded. The guard shall have openings no larger than one-half ( 1/2 ) inch.
1910.212(b)
(b) Anchoring fixed machinery. Machines designed for a fixed location shall be securely anchored to prevent walking or moving.

Key takeaways

  • Provide one or more forms of guarding to protect operators and others from specific machine hazards; examples are listed in the regulatory text.
  • Guards should be affixed to the machine when possible and must not create additional hazards.
  • Point-of-operation areas that expose employees to injury must be guarded; special provisions apply for handtools and for certain listed machines.
  • Revolving drums and similar containers must have interlocked enclosures; fan blades under 7 feet require guards with openings no larger than 1/2 inch.
  • Machines designed for fixed locations must be securely anchored to prevent walking or moving.

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This page is educational information about OSHA requirements and is not legal advice. Regulatory text is quoted from the Code of Federal Regulations and may have been amended since this page was last reviewed. Confirm how 29 CFR 1910.212 applies to your workplace with a qualified safety professional.