• ASTM G117-98

ASTM G117-98

Standard Guide for Calculating and Reporting Measures of Precision Using Data from Interlaboratory Wear or Erosion Tests

ASTM International, 04/10/1998

Publisher: ASTM

File Format: PDF

$31.00$62.00


Published:10/04/1998

Pages:5

File Size:1 file , 120 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This guide offers direction on the handling of data from interlaboratory tests for wear or erosion. It describes a format for entering data and for subsequently reporting results on measures of precision in a Committee G-2 standard. It indicates methods for calculation of the needed statistical quantities.

1.2 The document offers guidance based on a Committee G-2 consensus, and exists for the purpose of emphasizing the need to use established statistical practices, and to introduce more uniformity in reporting interlaboratory test results in Committee G-2 standards.

1.3 An example of how the methods described in this guide may be applied is available in personal computer format (DOS type system) on 5.25-in. floppy disk as a spreadsheet (LOTUS, rel. 2) file. The purpose is to facilitate use of the methods in this guide. The example file contains all needed equations in the recommended format and can be edited to accept new data. ASTM Headquarters or the Chairman of G-2 should be contacted for a copy of that computer file. The user must have spreadsheet software (for example, LOTUS or compatible) available.

1.4 The methods used in this document are consistent with Practices E691 and E177, and with the PC version of Practice E691.

More ASTM standard pdf

ASTM D2007-19

ASTM D2007-19

Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method

$25.00 $50.00

ASTM D5456-19e1

ASTM D5456-19e1

Standard Specification for Evaluation of Structural Composite Lumber Products

$44.00 $89.00

ASTM D4594/D4594M-96(2015)e1

ASTM D4594/D4594M-96(2015)e1

Standard Test Method for Effects of Temperature on Stability of Geotextiles

$27.00 $54.00

ASTM F3229/F3229M-17

ASTM F3229/F3229M-17

Standard Practice for Static Pressure System Tests in Small Aircraft

$30.00 $60.00