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AS 4433.3-2002

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Guide to the sampling of particulate materials - Estimating sampling precision

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

06-30-2017

Language(s)

English

Published date

01-01-2002

Preview

Sets out methods for checking and adjusting the precision of sampling of particulate materials, and checking the precision of subsequent sample preparation and measurement.

This Guide sets out methods for checking and adjusting the precision of sampling of particulate materials, and checking the precision of subsequent sample preparation and measurement.The procedures described in this Guide apply to sampling of particulate materials from both moving streams and stationary situations, and to the subsequent sample preparation and measurement.Experiments to check for precision and bias should be carried out for all sampling programs, whether they use manual effort or employ mechanical devices. The experiments should be implemented on a regular basis. Procedures should be repeated whenever significant change has occurred in the character of materials being sampled, especially in the nominal top size or particle size distribution. Check experiments for precision and bias for the installation as a whole should always be conducted when a mechanical installation is commissioned or when principal parts are modified.Methods for checking for bias are described separately in AS 4433.4.

Committee
MN-010
DocumentType
Standard
ISBN
0 7337 4718 3
Pages
31
ProductNote
Withdrawn 01-11-2016.
PublisherName
Standards Australia
Status
Withdrawn
Supersedes

First published as AS 4433.3-2002.

AS 4433.1-1997 Guide to the sampling of particulate materials - Sampling procedures
AS 4433.2-1997 Guide to the sampling of particulate materials - Preparation of samples
AS 1152-1993 Specification for test sieves
AS 4433.4-2001 Guide to the sampling of particulate materials - Checking for bias

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