• SANS 13909-7 : 1ED 2001(R2012)

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    HARD COAL AND COKE - MECHANICAL SAMPLING - PART 7: METHODS FOR DETERMINING THE PRECISION OF SAMPLING, SAMPLE PREPARATION AND TESTING

    Available format(s): 

    Superseded date:  02-10-2023

    Language(s): 

    Published date:  23-11-2012

    Publisher:  South African Bureau of Standards

    Sorry this product is not available in your region.

    Add To Cart

    Abstract - (Show below) - (Hide below)

    Describes methods for estimating overall precision and for deriving values for primary increment variance which can be used to modify the sampling scheme to change the precision.

    General Product Information - (Show below) - (Hide below)

    Committee TC 027
    Document Type Standard
    Publisher South African Bureau of Standards
    Status Superseded
    Superseded By
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective