Current through Register Vol. 54, No. 44, November 2, 2024
(a)
Subject to the exemptions in §
309.1(b)
(relating to labeling), employers shall ensure that a container of the
following substances present in the workplace and that a container of the
following substances leaving the workplace is clearly labeled, tagged or marked
with information listed in paragraphs (1)-(4):
(1) Containers of hazardous substances shall
be labeled, tagged or marked with the following:
(i) The chemical name or common name under
§
309.3 (relating to common name
usage).
(ii) A hazard warning,
under §
309.4 (relating to hazard
warning).
(iii) The name, address
and telephone number of the manufacturer.
(2) Containers of hazardous mixtures shall be
labeled, tagged or marked with the following:
(i) The common name under §
309.3 but, if none exists, then
the trade name.
(ii) The chemical
or common name of special hazardous substances comprising .01% or more of the
mixture.
(iii) The chemical or
common name of hazardous substances constituting 1.0% or more of the
mixture.
(iv) A hazard warning,
under § 309.4.
(v) The name,
address and telephone number of the manufacturer.
(3) Containers of single chemicals shall be
labeled, tagged or marked with the following:
(i) The chemical name or common name, under
§ 309.3.
(ii) A hazard
warning, as provided in § 309.4, if appropriate.
(iii) The name, address and telephone number
of the manufacturer.
(4)
Containers of chemical mixtures shall be labeled, tagged or marked with the
following:
(i) The common name but, if none
exists, then the trade name.
(ii) A
hazard warning, as provided in § 309.4, if appropriate.
(iii) The name, address and telephone number
of the manufacturer.
(iv) The
chemical name or common name of either the top five substances by volume or
those substances constituting 5.0% or more of the mixture.
(b) A label may contain other
information, including trade or brand name, if the information required by this
chapter is clearly legible.
This section cited in 34 Pa. Code §
301.3 (relating to
jurisdiction/exemptions); and 34 Pa. Code §
301.4 (relating to effective
dates).
