Specifies the size ranges, the performance, and certain mechanical features of metal clamps intended to be used in electrical installations for making connection to a pipe, conduit, rod or the outer metallic covering of a cable, or an earth electrode. Provision is made for a series of sizes of clamps suitable for pipes having nominal outside diameters up to 2.38 in.Approved electrical safety Standard.
- Published:
- 10/01/1969
- Number of Pages:
- 14
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