Practice question

According to the Supervision Regulation on Safety Technology for Gas Cylinders (TSG 23-2021) and GB/T 13005, what is the standard periodic inspection cycle (定期检验周期) for seamless steel gas cylinders (钢质无缝气瓶) containing non-corrosive industrial gases such as Nitrogen or Oxygen?

  1. Every 3 years
  2. Every 10 years
  3. Every 6 months
  4. Every 15 years

Answer: A — Every 3 years

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