
Fireworks—Test methods for determination of specific chemical substances—Part 11: Determination of phosphorus content—Inductively coupled plasma optical emission spectrometry (ICP-OES)
STANDARD published on 29.8.2025
Designation standards: GB/T 46122.11-2025
Note: Execute Date: december 2025
Publication date standards: 29.8.2025
Country: Chinese technical standard
Category: Technical standards GB