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ASTM E378-97
Standard Test Method for Spectrographic Analysis of Silver by the Powder Technique (Withdrawn 2004)
Automaticky preložený názov:
Štandardná skúšobná metóda pre spektrografické Analýza striebra Prašnej Technique ( Withdrawn 2004 )
NORMA vydaná dňa 10.4.1997
Informácie o norme:
Označenie normy: ASTM E378-97
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.4.1997
Kód tovaru: NS-46578
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM E378-97 :
Keywords:
Bismuth content-silver, Chromium content-silver, Copper content-silver, Iron content-silver, Lead content-silver, Manganese content-silver, Nickel content-miscellaneous metals/alloys, Palladium content-silver, Silver, Spectrographic analysis, Tin content-silver, Zinc content-silver alloys, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)
Doplňujúce informácie
| 1. Scope |
|
1.1 This test method covers the spectrographic analysis of silver for the following elements in the ranges indicated: Element Concentration Range, % Copper 0.0001 to 0.1 Lead 0.0001 to 0.05 Zinc 0.001 to 0.01 Bismuth 0.0001 to 0.01 Palladium 0.001 to 0.005 Chromium 0.0001 to 0.005 Iron 0.0001 to 0.005 Nickel 0.0001 to 0.005 Manganese 0.0001 to 0.005 Tin 0.0001 to 0.0051.2 This test method is designed for the analysis of commercial and high-purity silver samples in the form of needles, chips, cast bars, or sheet stock. 1.3 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. |
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