ASTM A 309 : 2001 : R2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Standard Test Method for Weight and Composition of Coating on Terne Sheet by the Triple-Spot Test (Withdrawn 2015)
Hardcopy , PDF
30-10-2015
English
01-09-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 01.06, 2015 Defines the determination of the weight and composition of coating on terne sheet by the triple-spot method.
| Committee |
A 05
|
| DevelopmentNote |
Supersedes FED STD 151. (11/2003)
|
| DocumentType |
Test Method
|
| Pages |
6
|
| ProductNote |
Reconfirmed 2012
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Withdrawn
|
| Supersedes |
1.1This test method covers the determination of the weight and composition of coating on terne sheet by the triple-spot method. The following three procedures are described:
1.2If the percent of tin in the coating is required, stripping with hydrobromic acid-bromine is the preferred procedure. Steel with a predeposited electrolytic nickel coating requires a two-stage stripping method to determine total tin content. If both the tin and lead percentage are required, stripping with sulfuric acid is recommended, but caution is advised since the sulfuric acid procedure has been found to produce high tin results (see Section 11).
1.3This 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. For specific hazards statements, see Section 5, Note 2, and Section 17.
| ASTM E 57 : 1960 : R1984 | Methods for Chemical Analysis of White Metal Bearing Alloys (Withdrawn 1987) |
| ASTM E 50 : 2017 : REDLINE | Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials |
| ASTM E 173 : 1993 | Practice for Conducting Interlaboratory Studies of Methods for Chemical Analysis of Metals (Withdrawn 1997) |
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