Range of wire bridging
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Besides the commonly mentioned flammable and explosive substances, do the flanges of pipes carrying non-hazardous media such as water, nitrogen, and air also need to be bonded? Please specify the applicable specifications or standards.
Flanges of pipes carrying non-hazardous media such as water, nitrogen, and air do not require bonding, as static electricity generated has no impact.
All pressure pipelines require static electricity bonding
You might want to take a look at SH3097
If it belongs to a pressure pipeline but the medium inside is non-hazardous, is it still necessary to install a bonding wire? Besides, pipes generally have pressure; otherwise, how could they be used for transportation?