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Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
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Special Provisions
HazMat Tool
49 CFR 172.102 Special Provisions
T-Codes
T5
Special Provision T5 — 49 CFR 172.102 (T-Codes)
Code
T5
Description
Minimum test pressure (bar)
2.65
Minimum shell thickness
§ 178.274(d)(2)
Pressure-relief requirements
§ 178.275(g)(3)
Bottom opening requirements
Prohibited
HazMat with this Code
UN 2912 - Radioactive material, low specific activity (LSA-I) non fissile or fissile-excepted
UN 3321 - Radioactive material, low specific activity (LSA-II) non fissile or fissile-excepted
UN 3322 - Radioactive material, low specific activity (LSA-III) non fissile or fissile excepted
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