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Standard automotive topcoat
Time:2014-07-26 Click:

Although China has established the national standard (GB/T 134921992), but the car assembly plant or develop their own unique standard, foreign so, each big car assembly plant in China are so. South of a large car assembly plant standards more typical, both the national standard detection methods, also has the standard protocol reference foreign famous car plants (table 1-3). Some foreign large car factory often has also developed a unique detection criteria, such as the German automotive industry is used to check the moisture resistance of the VDA cycle, stone impact resistance detection, scrubbing resistance performance here is not the one one listed. Quasi