Reference number
ISO 22863-11:2022
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
Preview
ISO 22863-11:2022
79578
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Publicado (Edición 1, 2022)

ISO 22863-11:2022

ISO 22863-11:2022
79578
Idioma
Formato
CHF 42
Convertir Franco suizo (CHF) a tu moneda

Resumen

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).

Informaciones generales

  •  : Publicado
     : 2022-07
    : Norma Internacional publicada [60.60]
  •  : 1
     : 6
  • ISO/TC 264
    71.100.30 
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