ICS 75.180.30 CCS E 30 中华人民共和国石油化工行业标准 NB/SH/T 6084—2024 加油站埋地油罐容积标定 加油机法 Volume calibration of burie d tank of fuel station— Fuel dispenser method 2024-12-25发布 2025-06-25实施 NB/SH/T 6084—2024 I 目 次 前言 ······························································································································I I 引言 ·····························································································································II I 1 范围 ························································································································· 1 2 规范性引用文件 ·········································································································· 1 3 术语和定义 ················································································································ 1 4 一般要求 ··················································································································· 2 5 标定设备 ··················································································································· 3 5.1 概要 ···················································································································· 3 5.2 标准金属量器 ········································································································ 3 5.3 加油机 ················································································································· 3 5.4 液位测量设备 ········································································································ 3 5.5 油温测量设备 ········································································································ 3 5.6 数据自动采集装置（可选） ······················································································ 3 6 标定过程 ··················································································································· 4 6.1 现场标定 ·············································································································· 4 6.2 数据处理 ·············································································································· 4 7 容积表编制 ················································································································ 5 7.1 一般要求 ·············································································································· 5 7.2 容积表的编制 ········································································································ 5 8 标定容积的不确定度 ··································································································· 6 8.1 概述 ···················································································································· 6 8.2 标定容积不确定度的评定 ························································································· 6 附录 A（资料性） 加油机法标定记录表 ·············································································· 7 附录 B（资料性） 三次非均匀 B样条插值法 ······································································· 9 附录 C（资料性） 加油机法标定油罐容积的不确定度评定 ···················································· 14 附录 D（资料性） 加油机油枪实际测量值不确定度评定 ······················································ 19 参考文献 ······················································································································ 22 NB/SH/T 6084—2024 II 前 言 本文件按照 GB/T 1.1 —2020《标准化工作导则 第1部分：标准化文件的结构和起草规则》的规定 起草。 请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。 本文件由中国石油化工集团有限公司提出。 本文件由全国石油产品和润滑剂标准化技术委员会石油静态和轻烃计量分技术委员会（ SAC/ TC280/SC2 ）归口。 本文件起草单位：中国石化销售股份有限公司北京石油分公司、青岛澳科仪器有限责任公司、维德 路特油站设备（上海）有限公司、中国计量科学研究院、中国石油天然气股份有限公司甘肃销售分公司。 本文件主要起草人：闫德林、王恒、田钦、于冬冬、李德坤、鲁晓玲、王金涛、刘永存、张诗晨。 本文件于 2024年首次发布。 NB/SH/T 6084—2024 III 引 言 加油站埋地油罐通常为水平圆筒形容器，其容积标定的准确度对加油站日常运营中的进、销、存管 理起着重要作用，因此埋地油罐的容积标定一直备受各方重视。 埋地油罐的容积标定分为几何测量法和容量比较法，几何测量法需加油站停止营业，对被标定埋地 油罐进行清罐并隔离，另外使用中的埋地油罐可能存在变形、沉降等