Which statement about OSHA IH Standards is true?

• A. They are enforceable by law
• B. They are voluntary guidelines
• C. They apply only to the private sector
• D. CFRs are not related

Answer: (A)

OSHA industrial hygiene standards are enforceable by law. They’re not just recommendations; they’re mandatory requirements established under the Occupational Safety and Health Act. Employers must meet these standards to protect workers from hazardous exposures, and OSHA can inspect workplaces, issue citations, and impose penalties for noncompliance. The standards are codified in the Code of Federal Regulations, which is why they carry legal force—CFRs are the formal expression of OSHA requirements. Some people think standards are voluntary guidelines, but that’s not the case here. The scope isn’t limited to private employers in all situations, either, since state plans and public-sector coverage can vary by jurisdiction, but the defining point remains: these standards are legally enforceable, not optional.