Ammonia: why is it used in refrigerators? (NR-36) - Escola da Prevenção - World Latest Movie, Series, Videos and Trailers | fetery.com

Ammonia: why is it used in refrigerators? (NR-36)

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Escola da Prevenção

Published on Nov 11, 2014

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Do you know what ammonia is? And why is it used in refrigerators? Is there any NR that regulates protection against this chemical agent? Watch this video lesson with mind maps and find out! ▶ Discover Our SST Pendrives https://escoladaprevencao.com/ ▶ Consult and download the updated NRs: https://blog.escoladaprevencao.com/no... ▶ SUBSCRIBE TO THE CHANNEL AND CONTINUE LEARNING / escoladaprevencao ????FOLLOW ME ↴ ▶ Instagram: @escoladaprevencaooficial

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