Numéro de référence
ISO 1995:1981
ISO 1995:1981
© ISO 2025
Norme internationale
ISO 1995:1981
Hydrocarbures aromatiques — Échantillonnage
Edition 1
1981-11
1981-11
ISO 1995:1981
6745
Publiée
(Edition 1, 1981)
Cette publication a été révisée et confirmée pour la dernière fois en 2023.
Cette édition reste donc d’actualité.
Résumé
These products are similar to petroleum products; many sampling procedures used for petroleum products are equally applicable to the former. Specifies the obtaining of samples from fixed tanks, railcars, road vehicles, barges and drums and from liquids being pumped in pipelines. The samples are intended to be used determine quality, for testing whether contaminants are present and for the determination of the degree of homogeneity of a batch. General recommendation and specific recommendations for hazardous, flammable and toxic substances are given and also the treatment of mobile liquids at low ambient temperatures is indicated.