This document specifies the methodology for the design of an Interlaboratory Study (ILS) and
calculation of precision estimates of a test method specified by the study. In particular, it defines the
relevant statistical terms (Clause 3), the procedures to be adopted in the planning of ILS to determine
the precision of a test method (Clause 4), and the method of calculating the precision from the results of
such a study (Clauses 5 and 6).
The procedures in this document have been designed specifically for petroleum and petroleum related
products, which are normally considered as homogeneous. However, the procedures described in this
document can also be applied to other types of homogeneous products. Careful investigations are
necessary before applying this document to products for which the assumption of homogeneity can be
questioned.
Cross References:ISO 5725-2
ISO 3534-2
ASTM D3244
ASTM D6300
ASTM D7915
ASTM D7778
Incorporates the following:Amendment, November 2019
| File Size : | 1
file
, 4.2 MB |
| ISBN(s) : | 9780539025828 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 84 |
| Product Code(s) : | 30384246, 30384246, 30384246 |
| Published : | 11/22/2019 |
