What goes wrong

The size changed the regime

Updated October 2026

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The clause doing the work So a range extension can be a compliance event And the marketing half can do it alone Sample and travel sizes are the usual trigger The duties do not scale down with the bottle Decide the whole range at once Record which products are in scope References

D-4236 applies exclusively to artist-size packages, so adding a small size can add a regulation.

The clause doing the work

The standard applies exclusively to art materials packaged in sizes intended for individual users of any age or those participating in a small group. A commercial screen ink in gallons is not in that description; the same ink in a 250 ml bottle is.

So a range extension can be a compliance event

A business selling bulk to print shops that decides to add artist sizes has not only changed its packaging. It has brought itself inside a standard, with a toxicologist review and a filing behind it.

And the marketing half can do it alone

The definition turns on what the substance is marketed or represented as suitable for. Repositioning an industrial product toward artists, without changing the bottle at all, moves it the same way.

Sample and travel sizes are the usual trigger

They are small, they are aimed squarely at individual users, and they are usually added late in a product’s life by somebody thinking about merchandising rather than about the Federal Hazardous Substances Act.

The duties do not scale down with the bottle

A 15 ml sample carries the same toxicologist review, the same label content and the same five-year cycle as a 500 ml bottle. The only concession is that the conformance statement may sit off the package where there is no room.

Decide the whole range at once

If small sizes are ever likely, settle the regulatory position at the start. Doing the review once for a range is far cheaper than discovering it is needed when a retailer asks for a sampler.

Record which products are in scope

The rule already asks for a list of art materials that require hazard warning labels. Keeping that list current, with the sizes beside each entry, is the control that catches this before a launch does.

References

16 CFR 1500.14(b)(8), which reproduces ASTM D-4236 as a regulation under the Labeling of Hazardous Art Materials Act, 15 U.S.C. 1277, effective November 18, 1990. Paragraph (b)(8)(i)(A)(2) limits it to art materials packaged in sizes intended for individual users or a small group; (b)(8)(ii)(A) defines art material by what the producer or repackager markets it as, and excludes FIFRA economic poisons and FDCA drugs, devices and cosmetics. law.cornell.edu

16 CFR 1500.14(b)(8)(ii)(C), (D) and (E): describe the criteria used in writing and submit that description and a list of art materials needing hazard warnings to the Commission’s Division of Regulatory Management; carry the US name, address and telephone number and a statement that the material is inappropriate for use by children where chronic labeling applies; and get new hazard information onto labels within 12 months of discovery. law.cornell.edu

Written from federal regulation and from measured catalog data, not from a formulation bench. Whether a specific product needs chronic hazard labeling is a toxicologist’s determination and the rule says so; nothing here substitutes for that review. Anything on these pages is a starting point.