6.3 Inter-Laboratory Comparison หรื

Inter-Laboratory Proficiency Testing Comparison or 6.3 (PT)The lab provided the officials participate in Inter-Laboratory comparison of laboratory Proficiency Testing (PT), Comparison, or at least once a year, in the scope of the tests that have been certified according to ISO/IEC ability 17025 by testing with the authority that is recognized in the national or international level, to ensure that the test personnel have the ability to perform tests that are responsible.

6.3 Inter-Laboratory Comparison or Proficiency Testing (PT)
provides laboratory staff with comparisons between laboratories. Inter-Laboratory Comparison or Proficiency Testing (PT), at least 1 time per year in the scope of testing to be certified according to the standard ISO / IEC 17025 by the participants with an agency that is recognized nationally or internationally. To be sure, Authorities test has the ability to perform testing procedures.

6.3 Inter-Laboratory Comparison or Proficiency Testing (PT)
.Laboratory equip staff attending compared between laboratories Inter-Laboratory Comparison or Proficiency Testing (PT). At least annually 1 times in the field test the ability standard ISO / IEC 17025.To ensure that The test is a performance test for
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