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Understand pipeline welding qualification requirements: API 1104 (paywalled) governs the welding procedure/welder qualification itself, while PHMSA's Operator Qualification rule governs who's allowed to perform the covered task.
5 steps · 2 gotchas · unrated
Classify a shipment as hazardous materials under 49 CFR and determine proper shipping name, UN number, packing group, and label requirements before tendering to a carrier
5 steps · 3 gotchas · unrated
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