Nationally recognized testing laboratories (NRTL) <u>test and list</u> electrical products to provide a basis for approval by inspectors in the field.
An independent organization known as a Nationally Recognized Testing Laboratory (NRTL) certifies goods for the American market. OSHA (Occupational Safety and Health Administration) recognizes NRTLs for products used in American workplaces in accordance with Federal Code 29 CFR 1910.7.
The NRTL certificate offers unequivocal proof that your electrical and electronic products meet the specifications needed for the American market. NRTL certification helps you to quickly reach hundreds of millions of consumers by offering assurance that your products meet the safety requirements to enter the United States.
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<u>Explanation:</u>
Agrarian society: <em>Note</em>, the term is used to refer to a <u>societal system</u> that has an economy that is based on crop production and farmland. Hence, we can identify the following innovations with creating this societal system:
- domestication of animals
- development of grain distribution
- planting of seeds.
While Complex civilization transformative innovations include;
- development of metal armor
- creation of laws and rules
- creation of a bureaucracy