Generic filters
Exact matches only
Generic filters
Exact matches only


Ensuring workplace safety in the United States is a cooperative effort involving multiple organizations. Among them, two names often come to the forefront: The Occupational Safety and Health Administration (OSHA) and the American National Standards Institute (ANSI). While both organizations contribute significantly to worker safety, they play different roles, and understanding these differences is key to ensuring regulatory compliance and optimal safety. This article aims to delineate the distinctions between ANSI and OSHA.

OSHA: The Regulatory Authority

The Occupational Safety and Health Administration, or OSHA, is a federal agency established in 1970 under the Department of Labor. It is responsible for ensuring safe and healthy working conditions for workers across the United States by enforcing standards and regulations developed under the Occupational Safety and Health (OSH) Act.

OSHA sets and enforces mandatory occupational safety and health standards, which employers are legally obliged to comply with. Employers found in violation of OSHA standards may be subjected to fines and penalties. In addition to this regulatory role, OSHA also provides education, training, and assistance to workers and employers.

ANSI: The Standards Developer

The American National Standards Institute, or ANSI, is a private, non-profit organization that oversees the development and adoption of voluntary consensus standards in the United States. It was founded in 1918 and does not have any regulatory or enforcement authority.

ANSI itself does not develop standards. Instead, it accredits standards developers who engage experts to establish consensus standards in their areas of expertise. These standards cover a broad range of areas, including product quality, safety, interoperability, and public health.

While ANSI standards are voluntary, they often become mandatory when incorporated into OSHA regulations or when required by specific industries or local building codes. Furthermore, ANSI standards can also serve as a benchmark for best practices, even when not legally required.

The Interplay Between ANSI and OSHA

While OSHA and ANSI have distinct roles, there is a significant interplay between them. Often, OSHA will adopt ANSI standards into its regulations, making them enforceable under federal law. For instance, OSHA’s regulations for personal protective equipment (PPE) reference several ANSI standards.

Additionally, even in cases where ANSI standards have not been adopted by OSHA, these standards can be used to demonstrate that an employer is following recognized industry practices. In the event of an OSHA inspection, adherence to relevant ANSI standards may be considered in determining whether an employer has complied with OSHA’s general duty clause, which requires employers to provide a workplace free from recognized hazards.


While both OSHA and ANSI are committed to the goal of ensuring workplace safety, they play distinct roles in this process. OSHA, as a regulatory body, sets and enforces standards, while ANSI, as a standards coordinator, oversees the development of voluntary consensus standards. Understanding these differences and the relationship between the two organizations is crucial for businesses striving to ensure regulatory compliance, reduce liability, and most importantly, maintain a safe and healthy workplace.


9100 Front St.
Fort Wayne, IN, 46818

Phone Number

Toll Free: (800) 817-0617
Office: (260) 451-0810


Fax: (260) 451-0843


Floating Review Template1
  • This was the first time I tried Parco-inc. for one of my t-slot projects. It was easy to find what I needed and order on the website. I got the parts quickly and the quality was great, so I will be buying here from now on!
  • Really good quality aluminum i can feel the difference between it and other parts i ordered from china also the measurements was on point
  • I use ALOT of these little anchor faster, every month. My regular vendor was out of stock, and so I found Parco and ordered from them. The fasteners arrived quickly, we're high quality, and they even worked with me on a bulk discounted price. 10/10 in all areas!!
  • I am a small business and needed the t slot in a hurry. They processed my order, cut to size and shipped in less then 36 hours and 2 days before Christmas. Wonderful customer service. Thank you
  • Just awesome. Great customer service and response to questions, all cuts and pieces exactly like I ordered, extrusions seem like quality, fast shipping, and well packed to protect the items. I can't say enough about the quality and service. Will order again.