“1.3
Coating pre-qualification
test
Epoxy-based systems tested prior to the date of entry
into force of this Standard in a laboratory by a method corresponding
to the test procedure in annex 1 or equivalent, which as a minimum
meets the requirements for rusting and blistering; or which have documented
field exposure for 5 years with a final coating condition of not less
than "GOOD" may be accepted.
For all other systems, testing according to the procedure
in annex 1, or equivalent, is required."