The four numbers that decide whether an eyewash station passes inspection - and the three that most plants still get wrong.
Two different obligations, often confused. Here is what the weekly check must prove, what the annual inspection adds, and the log format auditors accept.
Two standards, two markets, one purchase order. Where EN 15154 and ANSI Z358.1 align, where they diverge, and how to write a specification that survives both.
Too cold and workers cut the flush short. Too hot and the flush causes a burn. The 60-100 F band exists for both reasons - and it is the most commonly failed item.
A frozen eyewash station is a compliance failure that only reveals itself on the coldest morning of the year. Three ways to prevent it, and what each costs to run.