标准摘要
[中文适用范围]： 本部分ISO 18132建立了用于液化天然气(LNG)船上或浮动储存设施中贸易交接计量的自动储罐计量仪(ATGs)的精度、安装、校准和验证的通用原则。本部分描述的LNG可以是完全制冷(即处于低温状态)或部分制冷，因此流体处于或接近大气压力。本部分还规定了数据收集、传输和接收的技术要求。各种自动储罐计量仪的具体技术要求和精度限制在附录中给出。 [外文原描述]： ISO 18132-1:2011 establishes general principles for the accuracy, installation, calibration and verification of automatic tank gauges (ATGs) used for custody transfer measurement of liquefied natural gas (LNG) on board an LNG carrier or floating storage. The LNG described in ISO 18132-1:2011 is either fully refrigerated (i.e. at the cryogenic condition), or partially refrigerated, and therefore the fluid is at or near atmospheric pressure. ISO 18132-1:2011 also specifies the technical requirements for data collection, transmission and reception. Specific technical requirements for various automatic tank gauges and accuracy limitations are given in the annexes.
英文名称Refrigerated hydrocarbon and non-petroleum based liquefied gaseous fuels — General requirements for automatic tank gauges — Part 1: Automatic tank gauges for liquefied natural gas on board marine carriers and floating storage