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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Answer:
Sí es importante que las marcas sean protegidas, ya que una marca representa una forma de propiedad privada, es decir, una marca es algo que le pertenece a los dueños de la empresa, y como tal, dicha propiedad debe ser protegida.
Es por esto que existen protecciones legales de marca, y por lo cual los gobiernos luchan contra la piratería.
Además, si las marcas no se protegieran y se permitiera la falsificación de todos los productos, los emprendedores no tendrían incentivo para innovar y crear marcas nuevas, ya que los beneficios económicos que podrían obtener de dicha actividad se verían muy disminuidos.
Prime numbers are numbers that are only divisible by 1 and themselves. So, to tell if a number is prime, look at its factors.
19:
1 x 19
29:
1 x 29
39:
1 x 39
3 x 13
So, because 39 has more than one set of factors, it's NOT a prime number.
Answer:
Hair
Explanation:
The scientist predict that the contamination occurred several months ago. Under normal circumstances, most organisms would no longer have a trace of exposure in their urine or blood after 3 months. If the organisms exposed to the radioactive three months ago and do not come near that area again within 3 months, the scientist wouldn't be able to identify it.
But, if that substance got into their hair, it will last way longer than that. Hair Analysis is very common to be used among forensic toxicologist to identify contamination that occurred months because of this.
The examples of howhow automobiles altered the american landscape is Drive in movie theaters appeared.
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How automobiles altered the american landscape</h3>
In the 1950s automobiles altered or change the american landscape as it result in creation of Drive-in movie theaters.
The automobiles as well as change the landscape because roadside eating establishments increased .
Therefore the examples of how automobiles altered the american landscape is Drive in movie theaters appeared.
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