BS EN ISO 12944-4:2017

BS EN ISO 12944-4:2017 covers the following types of surfaces of steel structures consisting of carbon or lowalloy steel, and their preparation:

• uncoated surfaces;
• surfaces thermally sprayed with zinc, aluminium or their alloys;
• hot-dip-galvanized surfaces;
• zinc-electroplated surfaces;
• sherardized surfaces;
• surfaces painted with prefabrication primer;
• other painted surfaces.

This document defines a number of surface preparation grades but does not specify any requirements for the condition of the substrate prior to surface preparation.

Highly polished surfaces and work-hardened surfaces are not covered by this document.


Cross References:
ISO 8501-1:2007
ISO 8501-2:1994
ISO 1461
ISO 4628-4
ISO 4628-5
ISO 12944-1
ISO 8504 (all parts)
ISO 8501-4
ISO 2063 (all parts)
ISO 4628-1
EN 10238
ISO 8501-3
ISO 4628-2
ISO 4628-3
ISO 4628-6
ISO 16276 (all parts)
ISO 9001
NACE RP0172-72
ISO 11124-2
ISO 12944-3
JSRA/SPSS 1984
ISO 9000
SSPC: Vol.1, Vol.2, Vis-1-1990
ISO 11126-7
ISO 11126-3
SABS 0120
ISO 8502-4
ISO 11126-6
NACE RP0170-70
ISO 2409
NACE RP0175-75
ISO 11126-5
ISO 9004
ISO 11124-3
ISO 11126-1
ISO 8503-1
ISO 11126-8
ISO 11124-4
ISO 11126-4
ISO 8503-2
ISO 8503-5
ISO 4618:2014 ED2
ISO 11124-1:1993 (R08)
ISO 8502-3:2017


All current amendments available at time of purchase are included with the purchase of this document.