Confined Spaces Warning Signs
When Confined Space Signs Are Needed
The OSHA regulation for confined space signs reads as follows:
1910.146(c)(2)
"If the workplace contains permit spaces, the employer shall inform exposed
employees, by posting danger signs or by any other equally effective means, of the
existence and location of and the danger posed by the permit spaces. NOTE: A sign
reading DANGER - PERMIT-REQUIRED CONFINED SPACE, DO NOT ENTER or using other similar
language would satisfy the requirement for a sign."
When Confined Space Signs Are Not Needed
OSHA's regulation for requiring confined space DANGER signs was interpreted in OSHA
instruction CPL 2.100, May 5, 1995, and is provided here for your benefit.
"How will OSHA interpret the language in paragraph 1910.146(c)(2) requiring
employers to inform employees of permit spaces by posting signs or "by any
other equally effective means?
Ordinarily, information about permit spaces is most effectively and economically
communicated through the use of signs. Consequently, signs would be the principal
method of warning under the standard. Alternative methods, such as additional training,
may be used where they are truly effective in warning all employees who could reasonably
be expected to enter the space. It is the employer's obligation to assure that an
alternative method is at least as effective as a sign. In some cases, employers
may have to provide training in addition to signs, to protect employees who do not
speak English or who would have difficulty understanding or interpreting signs.
(One method by which OSHA can gauge an employer's effectiveness is through random
interviews of affected employees.)
If a space has a locked entry cover or panel, or an access door that can only be opened
with special tools, the use of signs may be unnecessary if the employer ensures
that all affected employees are informed about such spaces and know that they are
not to be opened without taking proper precautions, including temporary signs, to
restrict unexpected or unknowing entry."
It is interesting to note OSHA's sensitivity to the possibility that English word
message-only signs do not communicate to, and thus do not protect, workers who do not
read or speak English. Here again, the value of using symbols is immeasurable in providing
a clear safety message.
Product Information - Confined Space Signs Catalog
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