As a minimum, how often must temporary static bonding cables be checked for evidence of corrosion or damage?

As a minimum, how often must temporary static bonding cables be checked for evidence of corrosion or damage?

• A. Weekly
• B. Daily
• C. Prior to use
• D. Monthly

Answer: (C)

The key idea is that bonding equipment must be confirmed sound right before it is used. Temporary static bonding cables provide a direct, low-resistance path to ground to prevent static buildup that could ignite flammable vapors or dust. If the cable is corroded, have damaged insulation, frayed conductors, or loose clamps, the bond may be compromised, increasing resistance or breaking the path to ground at the very moment you need it. That’s why the minimum requirement is to inspect the cable for corrosion or damage prior to use. Checking less frequently (daily, weekly, or monthly) risks missing a problem that could fail during operation, so pre-use inspection is the essential safeguard.