Reference number
ISO 7156:1991
© ISO 2024
ISO 7156:1991
Refined nickel — Sampling
Edition 1
1991-03
Withdrawn
Withdrawn (Edition 1, 1991)

Abstract

Specifies sampling procedures for up to 25 tonnes of refined nickel of the same composition, size and shape and manufactured under similar conditions of production. Gives normative references, delivery forms, principle of sampling procedure, sample preparation and sampling report. Annex A gives a justification of the number of primary and secondary increments selected, annex B contains technical conditions for drilling and milling.

General information

  • Status
     : Withdrawn
    Publication date
     : 1991-03
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 155
    ICS :
    77.120.40 
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