In the US, if the noise reaching your ear is 85 dB (decibels) or greater, the various actions are required, depending on how much louder than 85 the sound is and how long it lasts each day.
The Incredible Sound Machine was created in 1991.
the safety things in a car ;)
Some chopping boards meet health and safety standards, and some do not.
what machine can be used to measure sound waves
Regulations.
India is a sovereign nation and develops and follows its own standards for electrical safety.
Ensuring compliance with safety and health standards is a responsibility of line management.
The duties of a production operator may include packaging, machine maintenance, and record keeping. They must also have a working knowledge of safety standards and regulations.
The UK has occupational exposure standards but they are not OSHA standards because OSHA is a US government agency. In the UK, occupational safety and health is regulated by the Health and Safety Executive
safety and technical standards.
There are specification standards, that tell you exactly what to do, and performance standards, that tell you what you must accomplish, but not how to do so.
If it pertains to electrical controls on a machine then the safety device is called an emergency stop button.