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  1. BillTruby

    Class 1 Div 1 requirements and testing protocols

    Good day. I have researching online for a good source that can guide me on the development of me product to be tested and proven safe for a Class 1 Div 1 environment. The product will be powered by a litium ion 3.6 volt, 2,200 Mah hour battery. The battery will power a chip that will step of...

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