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      This standard specifies the test method for electrical and electronic products in a dust environment. The dust and sand test is used to evaluate the tolerance of the product to operate in a dusty environment. The standard describes the test equipment, procedures, dust concentration and test conditions to ensure that the product can withstand sand and dust in actual use and maintain its function and Reliability.

      This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
      Status Active
      CCS A21 ICS 19.040
      Release Date 2006-12-19 00:00:00 Implementation Date 2007-09-01 00:00:00
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