Vaak wordt de gewenste lakkwaliteit gespecificeerd als uitkomsten van testen (volgens EN 13523) waaraan het te leveren materiaal moet voldoen.
eigenschap | document |
laagdikte | EN 13523-1: 2001 |
uiterlijk | |
glans | EN 13523-2: 2001 |
kleur (verschillen) | EN 13523-3: 2001 |
hardheid | |
potloodhardheid | EN 13523-4: 2001 |
ruitjeskrasproef | EN 13523-12: 2004 |
corrosie-, vocht- en weerbestendigheid | |
zoutneveltest | EN 13523-8: 2002 |
in water ondergedompeld | EN 13523-9: 2001 |
onder invloed van licht en vocht | EN 13523-10: 2001 |
hittebestendigheid | EN 13523-13: 2001 |
vlekbestendigheid | EN 13523-18: 2002 |
flexibiliteit | |
slagvastheid | EN 13523-5: 2001 |
hechting na vervorming | EN 13523-6: 2002 |
scheuren bij buigen | EN 13523-7: 2001 |
Inhoudsopgave: NEN EN 10169
Contents | ||
Page | ||
1 | Scope | 5 |
2 | Normative references | 6 |
2.1 | Standards for the substrates | 7 |
2.2 | Standards for testing the organic coatings and for the Definition of general terms | 9 |
3 | Definitions | 12 |
4 | Designation | 14 |
5 | Substrates, organic coatings and manufacturing process | 15 |
5.1 | Steel substrates | 15 |
5.2 | Organic coatings | 16 |
5.3 | Manufacturing process | 17 |
6 | Properties and test methods | 17 |
6.1 | General | 17 |
6.2 | Coating thickness | 17 |
6.3 | Appearance | 19 |
6.4 | Coating hardness | 19 |
6.5 | Adhesive strength/flexibility | 20 |
6.6 | Durability | 20 |
6.7 | Other properties | 22 |
7 | Requirements | 22 |
7.1 | Tolerances | 22 |
7.2 | Freedom from defects | 23 |
8 | Testing | 24 |
8.1 | General | 24 |
8.2 | Test units | 24 |
8.3 | Number of tests and type of test method | 24 |
8.4 | Sampling | 24 |
8.5 | Test methods | 24 |
8.6 | Retests | 25 |
8.7 | Inspection documents | 25 |
9 | Marketing | 25 |
10 | Packing and dispatch | 25 |
11 | Disputes | 25 |
12 | Information to be supplied by the purchaser | 25 |
Annexes | ||
A | (informative) List of more common coating materials and related thickness ranges | 27 |
B | (informative) Storage | 30 |