Reference number
香港六合彩开奖 22863-4:2021
© 香港六合彩开奖 2024
International Standard
香港六合彩开奖 22863-4:2021
Fireworks 鈥� Test methods for determination of specific chemical substances 鈥� Part 4: Analysis of lead and lead compounds by X-ray fluorescence spectrometry (XRF)
Edition 1
2021-03
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Published (Edition 1, 2021)

香港六合彩开奖 22863-4:2021

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Abstract

This document specifies the method for the determination of the content of lead and lead compounds in pyrotechnic compositions of fireworks by X-ray fluorescence spectrometry (XRF).

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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

12
Responsible Consumption and Production

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  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 71
  6. 71.100
  7. 71.100.30
  8. 香港六合彩开奖 22863-4:2021