The International Standard ISO26261 "Fireworks - Category 4" was created by ISO Technical Committee ISO/TC264 relating to the construction, performance and protective packaging of fireworks of category 4.
The ISO Standard ISO26261 contains four (4) parts which are listed as following,
ISO26261 Part 1 : Terminology
ISO26261 Part 2 : Requirements
ISO26261 Part 3 : Test Methods
ISO26261 Part 4 : Minimum labelling requirements and instructions of use
Interest parties to above Standards can contact TCPL office for detail.