Condizioni climatiche normali.
Normal weather conditions.
Condizioni climatiche aggressive.
Aggressive weather conditions.
Oikos Venezia srl - Via della Tecnica 6, 30020 Gruaro (VE) - Italy
T. (+39) 0421-7671 F. (+39) 0421-767222
oikos@oikos.it www.oikos.it
Condizioni climatiche normali.
Normal weather conditions.
Condizioni climatiche aggressive.
Aggressive weather conditions.
Oikos Venezia srl - Via della Tecnica 6, 30020 Gruaro (VE) - Italy
T. (+39) 0421-7671 F. (+39) 0421-767222
oikos@oikos.it www.oikos.it
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Material
Finish
Salt spray
resistance
in hours
Exposure
Brass
OL
24
Protected
Brass
CS
24
Protected
Brass
CL
24
Protected
Steel
Zinc-plated
24
Protected
Brass / Steel
OL PVD
168 - 192
Exposed
Stainless Steel 304
Brushed
268 - 312
Exposed
Stainless Steel 304
Brushed
408 - 504
Exposed
Stainless Steel 304
OL TZ - CS TZ
CL TZ
528
Very exposed
Standard use, on all Oikos products, of a new high-performance steel resistant to rust and corrosion according to UNI EN ISO
9227 certifi cation.
Normal weather conditions
Plus material kit to be used in case of installation in aggressive weather conditions.
Aggressive weather conditions
Pickled steel
24 h
Electro-galvanized steel
24 h
48 h
New Steel
New Steel
Plus treatment
24 h
168 h
312 h
Stainless Steel
Stainless Steel
Stainless Steel
New Steel
New Steel
Plus treatment
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
Stainless Steel
24 h
168 h
312 h
New Steel
The use of a new, higher-performance, rust/corrosion-resistant steel with seven times the strength of galvanized steel.
Used for all metal door components:
- Counterframe
- Frame
- Leaf (tray, reinforcing bar, switchlocks, etc...)
Legend - finishes:
OL Polished Brass CS = Satin Chrome CL = Polished Chrome
PVD = Physical Vapor Deposition (Coating treatment with zirconium nitrides) TZ = PVD Superior
All handles and accessories are subject to normal natural tear and wear following their daily use and their exposure to specific climate
conditions, which can accelerate normal tear and wear spoiling in short time their surface finish. Resistance to tear and wear as well as
surface finish resistance are established pursuant to the UNI EN ISO 9227:2017 standard indicating as measurement unit the resistance
in hours to neutral salt spray corrosion NSS.
Oikos has tested its products according to the manufacturing material and the related surface treatment in order to allow properly
selecting the component and related finishing according to the exposure type.
In the case of special conditions such as in the immediate vicinity of the sea, in order to limit wear on the surfaces, frequent cleaning of
the accessory is necessary, as well as suitable treatment with non-aggressive products.
CAUTION!
Also, in case of lack of ventilation, e.g. the door remains closed for long time, surface oxidation on components like hinge bolts and dead
bolts occurs very quickly. Venting the environment (room) allows avoiding the occurrence of this phenomenon.
Salt spray resistance
handles and accessories
Material
Finish
Salt spray
resistance
in hours
Exposure
Steel
New steel
312
Exposed