ISO 22863-3:2020
Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption
Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption
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Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption
Fireworks — Test methods for determination of specific chemical substances — Part 3: Lead and lead compounds by atomic absorption
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.
| Edition | 2020 |
|---|---|
| Standard Part No | 3 |
| Published Date | 2020 |
| Published By | International Standardization Organisation |
| Page Count | 9 |