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ASTM D4821-19
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Standard Guide for Carbon Black—Validation of Test Method Precision and Bias
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1.1 This guide covers procedures for using the ASTM Standard Reference Blacks2 (SRBs) and the HT and INR Iodine Number Standards to continuously monitor the precision of those carbon black test methods for which reference values have been established. It also offers guidelines for troubleshooting various test methods.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 83.040.20 : Rubber compounding ingredients
|
| Number of pages | 14 |
| Replace | ASTM D4821-16 |
| Year | 2019 |
| Document history | ASTM D4821-16 ASTM D4821-15 ASTM D4821-14 ASTM D4821-07e1 ASTM D4821-07 ASTM D4821-06 |
| Country | USA |
| Keyword | ASTM 4821;ASTM D4821;ASTM D4821;10.1520/D4821-19 |