ASTM D 6656 : 2001 : R2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Determination of Chromic Oxide in Wet Blue (Perchloric Acid Oxidation)
Hardcopy , PDF
11-11-2014
English
01-10-2006
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 31
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| DocumentType |
Test Method
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| Pages |
3
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| ProductNote |
Reconfirmed 2006
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| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This test method covers the determination of chromic oxide in wet blue that has been partly or completely tanned with chromium compounds. In general, the samples will contain chromium content between 1 % and 5 % when calculated as chromic oxide expressed upon a dry basis otherwise referred to as moisture-free basis (mfb).
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 7967 : 2016 | Standard Test Method for Analysis of Chrome Content (as Cr<inf>2</inf>O<inf>3</inf>) in Wet Blue using Atomic Absorption |
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