Reference number
ISO 22863-11:2022
ISO 22863-11:2022
© ISO 2024
International Standard
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)
Edition 1
2022-07
2022-07
ISO 22863-11:2022
ISO 22863-11:2022
79578
CHF
42
Convertir les francs suisses (CHF) dans une autre devise
Résumé
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).
Informations générales
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État actuel: PubliéeDate de publication: 2022-07Stade: Norme internationale publiée [60.60]
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Edition: 1
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Comité technique :ISO/TC 264ICS :71.100.30
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