NF EN ISO 10156
Gases and gas mixtures -- Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets
Le présent document décrit des méthodes d'essai et de calcul permettant de déterminer, d'une part le potentiel d'inflammabilité, d'autre part le potentiel d'oxydation des gaz et mélanges de gaz. Il complète ainsi la norme NF E 29-650 qui définit les critères de choix des raccords de sortie de robinets de bouteilles à gaz de capacité en eau inférieure ou égale à 150 litres pour gaz comprimés, liquéfiés ou dissous.
ISO 10156:2017 specifies methods for determining whether or not a gas or gas mixture is flammable in air and whether a gas or gas mixture is more or less oxidizing than air under atmospheric conditions. ISO 10156:2017 is intended to be used for the classification of gases and gas mixtures including the selection of gas cylinder valve outlets. ISO 10156:2017 does not cover the safe preparation of these mixtures under pressure and at temperatures other than ambient.
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