ISO/IEC Guide 43:1984

Development and operation of laboratory proficiency testing

General information

  • Status :  Withdrawn
    Publication date : 1984-09
  • Edition : 1
  • :
    ISO/CASCO
    Committee on conformity assessment
  • 03.120.20
    Product and company certification. Conformity assessment

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information

 Subscribe