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download between 0-24 hoursReleased: 2020
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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Standard´s number: | ISO 22863-3:2020 |
Pages: | 9 |
Edition: | 1 |
Released: | 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.