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)
Autor: ISO
Código ICS: 71.100.30
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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).

Especificaciones de la Norma
Fecha de Publicación 13/07/2022
Título Secundario Artifices de divertissement — Méthodes d'essai pour la détermination de substances chimiques spécifiques — Partie 11: Détermination de la teneur en phosphore par spectrométrie d'émission optique à plasma à couplage inductif (ICP-OES)
Páginas Técnicas 6
Idioma Inglés