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OSHA Hazard Communication Letters of Interpretation

Hazard Communication: classification of uninterruptible power source batteries and office chemicals as "consumer products."

Issued
Record type
Interpretation
Historical standard
HCS 1994, pre-GHS archive
Current standard
HCS 2024, as amended

ILPI assessment: Conditional exemptions; office location alone is insufficient

This letter addresses the obsolete 1994 version of the Hazard Communication Standard (HCS). The consumer-product and article exemptions remain conditional. An office location, sealed casing or small quantity alone does not establish an exemption; assess the actual use and potential exposure, including foreseeable emergencies.

Apply the consumer-product exemption (FAQ) and the article exemption with the article definition. Maintenance workers and contractors can have exposures that ordinary office users do not. See also the more recent 2022 OSHA battery interpretation for battery-specific discussion; do not extend this letter to all battery chemistries.

Last reviewed: .

Related interpretations
About this ILPI assessment

This comparison with current requirements is not a finding that OSHA has formally withdrawn this letter. This assessment reflects editorial judgment informed by human review and AI assistance. It is an opinion, may contain errors or omissions, and is not an official OSHA determination. For guidance on how OSHA requirements apply to your circumstances, contact your local OSHA office.

OSHA's notice about interpretation letters

The following notice is published on OSHA's interpretation pages; it is general guidance, not a letter-specific withdrawal notice.

OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.

Source: OSHA's original letter page.


July 8, 2004

Ms. Elaine B. Enfonde
Senior Environmental Scientist
Nixon Peabody, LLP
Clinton Square
P.O. Box 31051
Rochester, New York 14603-1051

Dear Ms. Enfonde:

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Thank you for your February 3, 2004 letter to the Occupational Safety and Health Administration's (OSHA's) Directorate of Enforcement Programs (DEP). Please be aware that this response may not be applicable to any question or scenario not delineated within your original correspondence. You specifically requested a written confirmation of your interpretation of 29 CFR 1910.1200 [ILPI: Original HCS 1994 context · Current HCS], the Hazard Communication standard's (HCS) classification of [Uninterruptible Power Supply (UPS)] batteries and its applicability to office employees. Your statements are paraphrased below, followed by our responses.

Statement: Nixon Peabody, LLP, uses sealed batteries, known as Uninterruptible Power Supply (UPS) batteries as backup emergency power for computers and telephone systems. It is our belief that these batteries, which are used solely in an office context and are handled by contractors, are either articles or consumer items, as is defined in 29 CFR 1910.1200(c) [ILPI: Original HCS 1994 context · Current HCS] and are, therefore, exempt from the requirements of the HCS [ILPI: Original HCS 1994 context · Current HCS], as either articles or consumer items.

Response: While your letter does not provide enough specific information about your operation and those of the clients your firm advises, we can provide you with a more general interpretation. Batteries used in small UPS units for protection of individual computers could, as you concluded, be considered consumer items. However, banks of batteries used to provide emergency power for an entire system would not.

In the scenario you describe, your employees would not normally have exposure. Batteries on a whole, although sealed, have the potential to leak, spill, or break during normal conditions of use and foreseeable emergencies and expose employees to sulfuric acid and lead. Additionally, they have the potential to generate hydrogen gas. Since your office employees are not required to maintain these batteries or use them as small UPS units, they would not normally have exposure and, therefore, would not be covered by the HCS [ILPI: Original HCS 1994 context · Current HCS].

[ILPI note: At issuance: HCS 1994, pre-GHS archive. Consumer-product and article exemptions require separate, product-specific analysis. See consumer use and the article definition; a sealed casing alone is insufficient.]

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However, the facility may have employees, such as maintenance workers, who access the area where batteries are stored. These employees, as well as the contractors who handle these batteries, are entitled to information regarding the hazards of exposure under the HCS [ILPI: Original HCS 1994 context · Current HCS]. When this is the case, OSHA considers acid batteries to be hazardous chemicals (not articles) as they have the potential to rupture, spill, or leak. The employer, therefore, must obtain and maintain product Material Safety Data Sheets (MSDSs), ensure that the batteries are labeled, and have a written program which describes how the hazard information will be transmitted to other employers whose employees may be exposed.

The consumer products exemption applies when a product is defined a "consumer product" by the Consumer Safety Act (15 U.S.C. 2051 et seq.), and "the employer can show that it is used in the workplace for the purpose intended by the chemical manufacturer or importer of the product and its use results in a duration and frequency of exposure which is not greater than the range of exposures that could reasonably be experienced by consumers when used for the purpose intended" [29 CFR 1910.1200(b)(6)(ix) [ILPI: Original HCS 1994 context · Current HCS]]. It is not clear to us that these batteries are a "consumer product" as that term is defined by the Consumer Products' Safety Commission. The term "consumer product" means any article, or component part thereof, produced or distributed (i) for sale to a consumer for use in or around a permanent or temporary household or residence, a school, in recreation, or otherwise, or (ii) for the personal use, consumption, or enjoyment of a consumer in or around a permanent or temporary household or residence, a school, in recreation, or otherwise . . . (15 U.S.C. 2052). UPS batteries are not generally sold for use as a consumer product.

Statement: A review of our firm's and clients present use and storage practices for office chemicals such as white-out, adhesive, copier chemicals, and cleaning agents, established that the offices use only small quantities of these chemicals.

Response: OSHA considers office chemicals such as white out, cleaning chemicals, and copier chemicals to be exempt under the provisions of the rule, as consumer products. Consumer products, which are hazardous chemicals as defined by the HCS [ILPI: Original HCS 1994 context · Current HCS], fall under the provisions of the standard only when they are used with greater frequency or duration than a normal consumer, or for uses not intended by the manufacturer. For instance, OSHA has previously stated that intermittent or occasional use of a copying machine does not result in coverage under the rule. However, if an employee is hired to service the machine (such as for a copier repair position), then the HCS [ILPI: Original HCS 1994 context · Current HCS] would be applicable.

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Thank you for your interest in occupational safety and health. We hope you find this information helpful. OSHA requirements are set by statute, standards, and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov. If you have any further questions, please feel free to contact the Office of Health Enforcement at (202) 693-2190.

Sincerely,

Richard E. Fairfax, Director
Directorate of Enforcement Programs


The original official public domain version of this document is available from OSHA at https://www.osha.gov/laws-regs/standardinterpretations/2004-07-08.