Pyrotechnic articles. Fireworks, Category 4 - Requirements1 Scope This European Standard specifies requirements for the construction, performance and protective packaging of Category 4 fireworks, as listed in EN 162611. This European Standard does not apply for articles containing pyrotechnic compositions that include any of the following substances: arsenic or arsenic compounds; polychlorobenzenes; lead or lead compounds; mercury compounds; white phosphorus; picrates or picric acid. This European Standard

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