# Safety Index > Safety Index is an independent workplace safety blog: plain-language guides to OSHA, ANSI, NFPA and NIOSH requirements, each linked to the primary sources it was written from. Last updated: 2026-11-06 Languages: English (en), French (France) (fr), German (Germany) (de). Every guide also exists in the other languages as a local rewrite, with its own URL. ## Main pages - [Home](https://safetyindex.blog/): Latest workplace safety guides - [All guides](https://safetyindex.blog/blog): Every guide, newest first - [About](https://safetyindex.blog/about): How every guide is researched and written with AI - [PPE guides](https://safetyindex.blog/category/ppe): Personal protective equipment: what it is, how to choose it and when the rules require it. ## Recent guides - [What Does PPE Stand For? Personal Protective Equipment Explained, With Types and Examples](https://safetyindex.blog/blog/what-does-ppe-stand-for): What does PPE stand for? Personal protective equipment: gear worn to cut exposure to workplace hazards. See OSHA's types, examples and who pays. (updated 2026-11-06) Markdown: https://safetyindex.blog/blog/what-does-ppe-stand-for.md ## Links - Contact: mailto:hello@safetyindex.blog - Every page with a one-line description: https://safetyindex.blog/llms-full.txt - RSS: https://safetyindex.blog/rss.xml ## Sitemap - https://safetyindex.blog/sitemap-index.xml