Item
|
Acceptance criteria for epoxy-based systems applied according to table
1 of this Standard
|
Acceptance criteria for alternative systems
|
Blisters on panel
|
No blisters
|
No blisters
|
Rust on panel
|
Ri 0 (0%)
|
Ri 0 (0%)
|
Number of pinholes
|
0
|
0
|
Adhesive failure
|
> 3.5 MPa Adhesive failure
between substrate and coating or between coats for 60% or more of the
areas.
|
> 5 MPa Adhesive failure
between substrate and coating or between coats for 60% or more of the
areas.
|
Cohesive
failure
|
> 3 MPa
Cohesive failure in coating for 40% or more of the
area.
|
> 5 MPa
Cohesive failure in coating for 40% or more of the
area.
|
Cathodic protection
current demand calculated from weight loss
|
< 5
mA/m2
|
< 5
mA/m2
|
Cathodic
protection; disbondment from artificial holiday
|
< 8 mm
|
< 5 mm
|
Undercutting from
scribe
|
< 8 mm
|
< 5 mm
|
U-bar
|
Any defects,
cracking or detachment at the angle or weld will lead to system being
failed.
|
Any defects,
cracking or detachment at the angle or weld will lead to system being
failed.
|