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ASTM D3866-18
Standard Test Methods for Silver in Water
Name übersetzen
NORM herausgegeben am 1.2.2018
Informationen über die Norm:
Bezeichnung normen: ASTM D3866-18
Ausgabedatum normen: 1.2.2018
SKU: NS-846305
Zahl der Seiten: 8
Gewicht ca.: 24 g (0.05 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Kategorie - ähnliche Normen:
Die Annotation des Normtextes ASTM D3866-18 :
Keywords:
atomic absorption, chelation-extraction, graphite furnace, silver, water,, ICS Number Code 13.060.50 (Examination of water for chemical substances)
Ergänzende Informationen
| Significance and Use | ||||||||||||||||||
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4.1 The principal adverse effect of silver in the body is cosmetic. It causes argyria, a permanent, blue-gray discoloration of the skin, eyes, and mucous membranes. 4.2 Relatively small quantities of silver are bactericidal or bacteriostatic and find limited use in both disinfection of swimming pool waters and point-of-use water filters. 4.3 ICP-MS or ICP-AES may also be appropriate but at a higher instrument cost. See Test Methods D5673 and D1976. |
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| 1. Scope | ||||||||||||||||||
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1.1 These test methods cover the atomic absorption determination of silver in water. Section 34 on Quality Control pertains to these test methods. Three test methods are given as follows:
1.2 The values stated in SI units are to
be regarded as standard. The values given in parentheses are
mathematical conversion to inch-pound units that are provided for
information only and are not considered standard.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||||||||||||||||||
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