Numéro de référence
ISO 2209:1973
ISO 2209:1973
© ISO 2025
Norme internationale
ISO 2209:1973
Hydrocarbures halogénés liquides à usage industriel — Échantillonnage
Edition 1
1973-06
1973-06
ISO 2209:1973
7013
Publiée
(Edition 1, 1973)
Cette publication a été révisée et confirmée pour la dernière fois en 2025.
Cette édition reste donc d’actualité.
Résumé
These methods are applicable to products not contaminated by an axtraneous phase (for example, water). Accidental pollution is also considered. Three cases are considered: small containers, large containers and continuous sampling. The procedure consists in formation of a blended bulk sample, representing the whole of the batch, by mixing several samples. The number and the method of taking of the elementary samples will depend on the number and capacity of containers.