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ASTM C703-72(2021)
Standard Test Methods for Spalling Resistance of Porcelain Enameled Aluminum
NORMA vydaná dňa 1.4.2021
Informácie o norme:
Označenie normy: ASTM C703-72(2021)
Dátum vydania normy: 1.4.2021
Kód tovaru: NS-1029148
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C703-72(2021) :
Keywords:
ICS Number Code 25.220.50 (Enamels)
Doplňujúce informácie
| Significance and Use | ||||||
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3.1?It is difficult to overemphasize the importance of the spall test. Porcelain enameled aluminum that fails this test will probably spall in service if subjected to moisture or weathering. |
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| 1. Scope | ||||||
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1.1?These test methods cover accelerated determination of the resistance of porcelain enamel coatings on aluminum alloys to spalling from exposure to moisture or weathering. Test Method A,2 using a 5 % solution of ammonium chloride, requires 96-h immersion while Test Method B,1.2?The test methods appear in the following order:
1.3?This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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