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ISO 22863-11:2022

Fireworks — Test methods for determination of specific chemical substances — Part 11: Phosphorus content by inductively coupled plasma optical emission spectrometry (ICP-OES)

Publication date:   Jul 13, 2022

General information

60.60 Standard published   Jul 13, 2022

ISO

ISO/TC 264 Fireworks

International Standard

71.100.30   Explosives. Pyrotechnics and fireworks

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Scope

This document specifies the test method for the determination of phosphorus content in firework compositions by inductively coupled plasma optical emission spectrometry (ICP-AES).
Such test is applied to fireworks excluding Christmas crackers, party poppers, or snaps according to ISO 25947-5. The use of white phosphorus can lead to fireworks of hazardous chemical stability that can be detected by possible self-ignition during the thermal conditioning test according to ISO 25947-4:2017, 6.16 (75,0 ± 2,5 °C for 48 h).

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PUBLISHED
ISO 22863-11:2022
60.60 Standard published
Jul 13, 2022