Standard Specification for Sampling and Sample Preparation of Lead and Lead Alloys for Optical Emission Spectrometric or ICP Analysis
NORMA vydána dne 1.10.2020
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Designation standards: ASTM B982-20
Publication date standards: 1.10.2020
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
This specification covers the sampling of lead and lead alloys to obtain a sample suitable for quantitative optical emission spectrochemical analysis. It includes procedures for sample preparation, obtaining representative samples from molten metal, from fabricated, or cast products that can be melted, and from other forms that cannot be melted. This specification, used in conjunction with an appropriate quantitative optical emission spectrochemical method, is suitable for use in manufacturing control, material or product acceptance, and development and research. It deals with ordering information, materials and manufacture, composition, sizes and shapes, appearance, lot, sampling for chemical analysis, apparatus, preparation of specimens, marking and special requirements, inspection, and rejection and rehearing.
Keywords:
chemical-copper lead, lead, lead metal, optical emissions, pure lead, refined pure lead, sampling, spectrochemical analysis,, ICS Number Code 77.120.60 (Lead, zinc, tin and their alloys)