GB/T 46122.4-2025

Fireworks—Test methods for determination of specific chemical substances—Part 4:Determination of lead and lead compounds—X-ray fluorescence spectrometry

STANDARD published on 29.8.2025

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The information about the standard:

Designation standards: GB/T 46122.4-2025
Note: Execute Date: december 2025
Publication date standards: 29.8.2025
Country: Chinese technical standard
Category: Technical standards GB