Tag: NIOSH

Early-Season Heat Wave Prompts Urgent Worker Safety Measures in California

Jon Redmond /March 18, 2026

An early-season heat wave is impacting California this week, bringing unusually high, summer-like temperatures well above typical March averages. In response, Cal/OSHA is urging employers to take proactive steps to…

a logo for the 63rd annual meeting in salt lake city utah

RHP’s Ashish Jachak and Frank Pagone Attend 2024 Society of Toxicology (SOT) Annual Meeting

Jon Redmond /April 4, 2024

At the Society of Toxicology (SOT) 63rd Annual Meeting we heard about the latest and greatest of science and technology in the field of chemical, regulatory, and academia toxicology while…

a construction worker is drinking water from a plastic bottle

ANSI/ASSP Issues First Voluntary Consensus Standard for Construction Workers and Demolition Operations

Jon Redmond /March 13, 2024

As the Summer of 2024 approaches, employers in the construction and demolition industries can better prepare by following the newly published heat stress management guidance from the American National Standards…

NIOSH Announces 19 “PHE” Designated Respirators Are Now Obsolete

Jon Redmond /January 18, 2023

19 respirator models, that had previously been approved under a temporary public health emergency (PHE) designation related to the COVID-19 pandemic, are now considered obsolete by the National Institute for Health…

New Skin Notation Profile Focuses on Flavoring Compounds

Jon Redmond /January 11, 2023

The National Institute for Occupational Safety and Health (NIOSH) published a new skin notation profile for the flavoring compound diacetyl and its substitute, 2,3-pentanedione and other various chemicals. In the  profile…