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ASTM B504-90(2007)
Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method
Automaticky preložený názov:
Štandardná skúšobná metóda pre meranie hrúbky kovových povlakov coulometricky
NORMA vydaná dňa 1.3.2007
Informácie o norme:
Označenie normy: ASTM B504-90(2007)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2007
Kód tovaru: NS-6953
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM B504-90(2007) :
Keywords:
ICS Number Code 17.040.20 (Properties of surfaces)
Doplňujúce informácie
| Significance and Use | ||
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Measurement of the thickness of a coating is essential to assessing its utility and cost. The coulometric method destroys the coating over a very small (about 0.1 cm2) test area. Therefore its use is limited to applications where a bare spot at the test area is acceptable or the test piece may be destroyed. |
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| 1. Scope | ||
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1.1 This test method covers the determination of the thickness of metallic coatings by the coulometric method, also known as the anodic solution or electrochemical stripping method. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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| 2. Referenced Documents | ||
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