標準號：ISO 3170-2004
中文標準名稱：石油液體.人工采樣
英文標準名稱：Petroleum liquids - Manual sampling
標準類型：E20
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：E20
國際標準分類號：75.080
適用范圍：This International Standard specifies the manual methods to be used for obtaining samples of liquid or semiliquidhydrocarbons, tank residues and deposits from fixed tanks, railcars, road vehicles, ships and barges,drums and cans, or from liquids being pumped in pipelines.It applies to the sampling of petroleum products, crude oils and intermediate products, which are stored intanks at or near atmospheric pressure, or transferred by pipelines, and are handled as liquids at temperaturesfrom near ambient up to 200 °C.The sampling procedures specified are not intended for the sampling of special petroleum products which arethe subject of other International Standards, such as electrical insulating oils (IEC 60475), liquefied petroleumgases (ISO 4257), liquefied natural gases (ISO 8943) and gaseous natural gases (ISO 10715).This International Standard refers to existing methods of sampling and the type of equipment presently in use.It is, however, not intended that it should exclude the use of new equipment not yet developed for commercialuse, provided that such equipment enables samples to be obtained in accordance with the requirements andprocedures of this International Standard.NOTE For the purposes of this International Standard, the term “% (m/m)” is used to represent the mass fraction.