Machine tools
Equipment safety
Pipes
Cleaning equipment
Electrically-operated devices
Electrical safety
Electric motors
Sewers
Portable machine tools
Drainpipes
Water supply and waste systems (building
Link: BS EN 62841-2-21:2019 Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery. Safety Particular requirements for hand-held drain cleaners
Source: BSI Standards
