1910.330-335
For 1910.330-335, topic is Arc Flash (NFPA 70E) training; who must be trained is anyone who may work on, near, or around electrical equipment, including workers tasked with replacing a circuit breaker, operating a knife switch, or qualified to do electrical work with 600 volts or less; training frequency is New hire training Retraining when worker responsibilities change/new hazard introduced Retraining according to "if/then" statements for PPE Follow training guidelines for electrical safety and PPE training Check regulation, multiple circumstances require retraining; retraining triggers is When worker responsibilities change/new hazard introduced; according to "if/then" statements for PPE; multiple circumstances require retraining; industry scope is General industry, recorded from its source on 2026-08-05.
- Standard
- 1910.330-335 verified
- Topic
- Arc Flash (NFPA 70E) training verified
- Who must be trained
- anyone who may work on, near, or around electrical equipment, including workers tasked with replacing a circuit breaker, operating a knife switch, or qualified to do electrical work with 600 volts or less
- Training frequency
- New hire training Retraining when worker responsibilities change/new hazard introduced Retraining according to "if/then" statements for PPE Follow training guidelines for electrical safety and PPE training Check regulation, multiple circumstances require retraining
- Retraining triggers
- When worker responsibilities change/new hazard introduced; according to "if/then" statements for PPE; multiple circumstances require retraining
- Industry scope
- General industry our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Arc Flash (NFPA 70E) training OSHA required: yes OSHA regulation: 1910.330-335
— hsi.com, retrieved 2026-08-05
Source
- hsi.comhttps://hsi.com/blog/oshas-required-training-frequencies