ASTM D 4821 : 2001
NA
Status of Standard is Unknown
Standard Guide for Carbon Black—Validation of Test Method Precision and Bias
Hardcopy , PDF
English
10-12-2001
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 24
|
| DocumentType |
Guide
|
| Pages |
5
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
NA
|
| SupersededBy | |
| Supersedes |
1.1 This guide covers a procedure for using ASTM Standard Reference Blacks (SRBs) to continuously monitor the precision of those carbon black test methods for which standard values have been established. It also offers guidelines for trouble-shooting various test methods.
1.2 This guide establishes the limits within which the statistical calibration procedure of Practice D3324 shall be applied and establishes the limits for an out-of-calibration condition beyond which the statistical calibration procedure of Practice D3324 shall not be applied.
1.3 This guide uses statistical control chart methodology as discussed in STP-15-D to determine if a laboratory's test results differ significantly from the accepted values of the SRBs and provides a format for reporting test data for specified tests on the SRB blacks.
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM D 3265 : 2019 | Standard Test Method for Carbon Black—Tint Strength |
| ASTM D 1510 : 2019 | Standard Test Method for Carbon Black—Iodine Adsorption Number |
| ASTM D 8043 : 2016 | Standard Guide for Carbon Black—Shelf Life |
| ASTM D 6915 : 2017 : EDT 1 | Standard Practice for Carbon Black—Evaluation of Standard Reference Blacks |
| ASTM D 2414 : 2018 : REV A | Standard Test Method for Carbon Black—Oil Absorption Number (OAN) |
| ASTM D 3493 : 2018 : REV A | Standard Test Method for Carbon Black—Oil Absorption Number of Compressed Sample (COAN) |
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