ISO 25947-5:2017 pdf download – Fireworks — Categories 1, 2 and 3 — Part 5: Requirements for construction and performance. 4.3 Permitted elements in batteries, batteries requiring external support, combinations and combinations requiring external support (type and batch test) The following elements can be used in batteries and batteries requiring external support: bangers and flash bangers, Bengal flames, crackling granules, fountains, ground spinners, mines, party poppers, rockets (assembled in a launcher), Roman candles, spinners, shot tubes and wheels; the same limits (mass, composition, etc.) as given in Table 1 apply to these elements. The following elements can be used in...