Propane Certification Propane Certification Regulations and Compliance

Question 1

Which national standard governs the storage and handling of liquefied petroleum gases in the United States?

Accepted Answer

NFPA 58

Answer

NFPA 58, the Liquefied Petroleum Gas Code, is the primary national standard governing LP-gas storage and handling in the US.

Question 2

Which federal agency requires propane dealers to maintain a written emergency response plan under the PSM standard?

Accepted Answer

OSHA

Answer

OSHA's Process Safety Management (PSM) standard (29 CFR 1910.119) requires facilities with large propane inventories to have a written emergency response plan.

Question 3

Under DOT regulations, what marking is required on a propane transport cylinder to indicate it has passed hydrostatic testing?

Accepted Answer

Retest date stamped on the collar

Answer

DOT requires the retest date to be stamped directly on the cylinder collar to confirm it has passed the required hydrostatic test.

Question 4

How often must propane cylinders used in commerce be requalified under DOT regulations?

Accepted Answer

Every 10 years

Answer

Most DOT propane cylinders must be requalified every 10 years through hydrostatic testing or visual inspection methods.

Question 5

Which code edition does NFPA 58 typically adopt on a cycle that aligns with which revision schedule?

Accepted Answer

Every 3 years

Answer

NFPA 58 is revised on a 3-year cycle, meaning a new edition is published approximately every three years.

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Propane Certification Propane Certification Regulations and Compliance