ASTM D 4583 : 1995 : R2015

Name: ASTM D 4583 : 1995 : R2015
Brand: ASTM
Price: 90.04 AUD

Superseded

View Superseded by

Standard Practice for Carbon Black—Calculation of Process Indexes From an Analysis of Process Control Data

Available format(s)

Hardcopy , PDF

Superseded date

26-05-2021

Language(s)

English

Published date

01-01-2015

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 09.01, 2015 Includes a statistical procedure for analyzing the test data generated in the statistical process control of a carbon black manufacturing process.

1.1This practice covers (1) a statistical procedure for analyzing the test data generated in the statistical process control of a carbon black manufacturing process; (2) a format for reporting process capability determined from the analysis of control chart data of an individual production run, and (3) a format for reporting process performance determined from the analysis of control chart data of an individual production run.

1.2This practice specifically applies to the analysis of pelleted carbon black samples taken during the manufacturing process prior to storage. This practice does not apply to shipment samples taken from hopper cars or other containers or packages.

1.3This practice is specifically designed to be used for those test methods given in Classification D1765 which specify target values. However, these techniques are applicable to other test methods on carbon black.

1.4This practice describes the calculation for two methods of determining capability factors from an analysis of process control data.

1.4.1Process capability (Cp) is a measurement of variation calculated from the process control chart data with the use of an estimated standard deviation (^σ) from the mean value of the moving range (R) chart. The calculation of the process capability (Cp and Cpk) indexes can be used as historical information or to predict future performance of the process, but are only valid when the process is in a state of statistical control.

1.4.2Process performance (Pp) is a measurement of variation calculated from the process control chart data using sample standard deviation(s). The calculation of the process performance (Pp and Ppk) indexes are used for a historical reference of a process' performance and does not require a state of statistical control.

Committee	D 24
DocumentType	Standard Practice
Pages	4
ProductNote	Reconfirmed 2015
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 4583 : 1995 : R2019
Supersedes	ASTM D 4583 : 1995 : R2009

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ASTM D 1765 : 2004 : EDT 1	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2017	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2014	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2000 : REV A	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2018	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2001 : EDT 1	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2004 : REV A	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2001	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2016	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2005 : REV A	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2013	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2006	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2010	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2004	Standard Classification System for Carbon Blacks Used in Rubber Products
ASTM D 1765 : 2005	Standard Classification System for Carbon Blacks Used in Rubber Products