ASTM B457-67(2013)..
ASTM B507-14
ASTM B580-79(2009)..
ASTM B833-13
ASTM B893-98(2013)..
ASTM B943-13
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ASTM B136-84(2013)
Standard Method for Measurement of Stain Resistance of Anodic Coatings on Aluminum
Automaticky preložený názov:
Štandardná metóda na meranie odolnosť proti škvrnám anodických povlakov na hliníku
NORMA vydaná dňa 1.5.2013
Informácie o norme:
Označenie normy: ASTM B136-84(2013)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.5.2013
Kód tovaru: NS-5448
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM B136-84(2013) :
Keywords:
ICS Number Code 25.220.20 (Surface treatment)
Doplňujúce informácie
| 1. Scope |
|
1.1 This method is intended to determine whether anodic oxide coatings on aluminum and its alloys, that have undergone a sealing treatment and contact with an acid solution, are stainproof or nonadsorptive with respect to dyes. 1.2 Coatings that have been properly sealed should be proof against adsorption of coloring materials and, hence, “nonstaining” in many types of service. 1.3 This method is applicable to anodic coatings intended for applications where they are exposed to the weather, or for protective purposes in corrosive media, and where resistance to staining is important. 1.4 In the case of coatings colored
in deep shades, where estimation of the intensity of any residual
dye stain is difficult, interpretation of the test is based on
whether or not the original color has been affected by the action
of the test.
1.5 This method is not applicable to: 1.5.1 Chromic acid type anodic coatings. 1.5.2 Anodic coatings on aluminum alloys containing more than 2 mass % Cu or 4.5 mass % Si. 1.5.3 Anodic coatings that have been sealed only in dichromate solutions. 1.5.4 Anodic coatings that have undergone a treatment to render them hydrophobic. 1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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