ISO 13850 / 14118 / 14120 / 13854 E-stop; unexpected start-up; guards; minimum gaps
ChangingA new edition or revision is being prepared. Check before you specify.
- Edition
- ISO 13850:2015; ISO 14118:2017; ISO 14120:2015; ISO 13854:2017
- Publisher
- ISO
- Part family
- Machinery safety & LOTO
- Reviewed
- 23 October 2026 · source checked
Is ISO 13850 / 14118 / 14120 / 13854 still current?
Yes, but a revision is coming. It is still in use, but a revision is in progress: In progress at ISO: ISO/WD 13850 (stage 20.20); ISO/AWI 14120 (stage 20.00). The current reference is ISO 13850:2015; ISO 14118:2017; ISO 14120:2015; ISO 13854:2017 (MechAtlas review: 23 October 2026). Check the publisher before you specify it.
What it covers
E-stop; unexpected start-up; guards; minimum gaps
Equivalent and related standards
| Standard | Relationship | Note |
|---|---|---|
| ISO 14118 ↔ OSHA 1910.147 ↔ Z244.1 | Similar purpose — not interchangeable without an engineering check |
“Similar” never means interchangeable without an engineering check.
Official source
MechAtlas does not reproduce standards. Check the official edition at the publisher's page for ISO 13850 / 14118 / 14120 / 13854 or the ISO store.
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Other machinery safety & loto standards
- IEC 62061 / ISO 13857 / ISO 7010 / ISO 45001 Changing
Functional safety; safety distances; safety signs; OHS management - ISO 12100 Changing
Risk assessment and risk reduction (will absorb ISO/TR 22100-1/-2) - ANSI/ASSP Z244.1 Current
Lockout/tagout and alternative methods - EU Machinery Regulation 2023/1230 Current
Replaces Machinery Directive 2006/42/EC - ISO 13849-1 Current
Safety-related control systems - ISO 14119 Current
Interlocking devices with guards