ADR tank special provision TT3

Periodic inspections at most every eight years with an instrument thickness check; leakproofness test and check at most every four years.

Departing from 6.8.2.4.2, the periodic inspection is due no later than every eight years and must include measuring wall thickness with suitable instruments. For these tanks, the leakproofness test and check of 6.8.2.4.3 is due no later than every four years.

Refers to: 6.8.2.4.2; 6.8.2.4.3.

Carried by 16 Table A entries

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