AS 4433.3-2002
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-06-2017
English
01-01-2002
Important note : Users cannot be edited or removed once added to your Multi user PDF.
Sets out methods for checking and adjusting the precision of sampling of particulate materials, and checking the precision of subsequent sample preparation and measurement.
| Committee |
MN-010
|
| DocumentType |
Standard
|
| ISBN |
0 7337 4718 3
|
| Pages |
31
|
| ProductNote |
Withdrawn 01-11-2016.
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
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.
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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