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Homepage>ISO 22863-3:2020-Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption
sklademVydáno: 2020
ISO 22863-3:2020-Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption

ISO 22863-3:2020

ISO 22863-3:2020-Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption

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Označení normy:ISO 22863-3:2020
Počet stran:9
Vydání:1
Vydáno:2020
DESCRIPTION

ISO 22863-3:2020


This document specifies the test method for determination of the lead content in pyrotechnic compositions of fireworks by flame atomic absorption spectrophotometry, with a minimum detection limit of 10 mg/kg. It is generally recommended to perform a simple preliminary qualitative test to check whether a quantitative analysis is required.
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