ISO 3401:1991
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ISO 3401:1991
8703

Status : Published (Under review)

This standard was last reviewed and confirmed in 2018. Therefore this version remains current.
en
Format Language
std 1 63 PDF
std 2 63 Paper
  • CHF63
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Abstract

Specifies a direct and a indirect method. Describes the principle, the reagents, the apparatus, the sampling, the test procedures, the expression of results, and the contents of the test report. This second edition cancels and replaces the first edition (1977).

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General information

  •  : Published
     : 1991-12
    : Close of review [90.60]
  •  : 2
     : 9
  • ISO/TC 126
    65.160 
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Life cycle

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