Safety signs/labels: ANSI opens comment period for Z535 standards
Three consensus standards proposals relating to safety signs and labeling are up for comment by November 13. These American National Standards Institute (ANSI (R)) standards were last updated in 2017. They are not OSHA regulations. Rather, they are voluntary industry standards and part of a larger Z535 series that recommends formats for safety marking applications.
Which standards are changing?
An ANSI Standards Action report flags the following standards for comment:
- ANSI Z535.2--202x, American National Standard for Environmental and Facility Safety Signs.
- ANSI Z535.4--202x, American National Standard for Product Safety Signs and Labels.
- ANSI Z535.6--202x, American National Standard for Product Safety Information in Product Manuals, Instructions, and Other Collateral Materials.
To find out how to comment, visit the ANSI Standards Action webpage and pull up the September 29th issue. Then scroll to page 12. After the comment stage, ANSI may approve the standards for publication. Final publication is anticipated by the end of 2023.
Anticipated changes
A standards committee administrated by the National Electrical Manufacturers Association (NEMA) had hoped to complete the standards updates last year. However, the committee took time to iron out comments and ballots. Despite the delay, the changes are considered minor. They focus primarily on clarifications. Foreign-language translations for signal words are also provided.
The committee rejected proposals to offer additional formats without signal words. Also, it did not adopt a proposal to withdraw formats that carry a safety alert symbol that does not align with ISO 3864. Instead of harmonizing with the international standards, the ANSI standards maintain their historic styles.
Note that a new ANSI Z535.7, Product Safety Information in Electronic Media, is still in the works.
Three other standards
In 2022, ANSI approved other standards in the Z535 series. These are already available with the following updates:
- ANSI Z535.1-2022, American National Standard for Safety Colors--Has minor updates and clarifications.
- ANSI Z535.3-2022, American National Standard for Criteria for Safety Symbols--Has updated symbols and a new discussion about variant references. Multiple choice is no longer a test method.
- ANSI Z535.5-2022, American National Standard for Safety Tags and Barricade Tapes (for Temporary Hazards--Has updated references and minor clarifications.
What does OSHA say?
OSHA adopts older ANSI standards for colors, signs, tags, and barricade tape. Adherence to the older versions is what OSHA inspectors look for. See which ANSI standards are adopted at 29 CFR 1910.6, 1915.91, and 1926.6.
OSHA explains that, as an employer, you are allowed to comply with the most current version of the adopted ANSI standards applicable to your operations, rather than with the OSHA regulation in effect. The catch is you can only do that when you can demonstrate that the action provides equal or greater worker protection. In that case, if you are not in compliance with the OSHA regulation, the violation may be considered de minimis. That means there is a violation but no penalty.
For details, see the February 22, 2011, OSHA letter of interpretation, ANSI standards regarding accident prevention signs and physical hazard marking. Also, to learn more about OSHA sign and color requirements, visit the following ezExplanations: Signs, Tags, and MarkingsandSafety Color Code for Signs and Tags.
Key to remember
A recent report flags the proposed ANSI Z535.2, .4, and .6 for comment by November 13, 2023. Final publication is anticipated soon, perhaps by the end of 2023.