目 录
引言 ·····························································································…… (1)
术语 ，，··、·······，·，，················、·························································…… (2)
1 范围····················································································。·····…… (7)
2 引用文献··············································，、，········，·，···········、······…… (7)
3 术语和计量单位···········································································…… (7)
3.1 术语································································，··、········，·····、·，，，·，一 (7)
3.2 计量单位·················································································…… (7)
4 概述··························································。·································一 (7)
5 计量性能要求··············································································…… (7)
5.1 准确度等级··············································································…… (7)
5.2 最大允许误差·················。·························································…… (8)
5.3 分度值 (d) ·····························································，·············…… (8)
5.4 最小秤量······。··········································································…… (8)
5.5 单轴载荷或轴组载荷····················································。·············…… (9)
5.6 指示装置与打印装置的一致性······················································…… (9)
5.7 影响量············································，······································…… (9)
5.8 使用条件·················································································…… (10)
6 通用技术要求···。··········································································…… (10)
6.1 使用适用性 ·············································································…… (10)
6.2 操作安全性··············································································…… (10)
6.3 置零装置·················································································…… (10)
6.4 作为控制衡器使用的要求 ····························································…… (10)
6.5 指示装置和打印装置··································································…… (11)
6.6 安装····】··················································································…… (11)
6.7 印封装置·················································································…… (11)
6.8 说明性标志 ··············································································…… (12)
6.9 检定标记·················································································…… (12)
7 电子衡器的要求···········································································…… (13)
7.1 通用要求·················································································…… (13)
7.2 适用性····················································································…… (13)
7.3 功能要求·················································································…… (13)
7.4 检查与试验 ··············································································…… (14)
8 计量器具控制··············································································…… (14)
8.1 型式评价·················································································…… (15)
8.2 首次检定、后续检定和使用中的检验·············································…… (17)
术 语
本规程所用的术语与 《国际计量基本词汇与通用术语》(VIM, 1993年修正版)及
《法制计量学词汇》(VML一2000年修正版)相一致。
T.1一般定义general definitions
T.1.1 衡器weighing instrument
利用作用于物体上的重力确定物体质量的计量仪器。
T.1.2 自动衡器automatic weighing instrument
在称量过程中无需操作者干预，能按预定的处理程序自动称量的衡器。
T.1.3 电子衡器 electronic instrument
装有电子装置的衡器。
T.1 .4 控制衡器 control instrument
用于确定参考车辆质量的衡器。
T.1.5 称重区weigh zone
由承载器和两端的过渡带组成的区域。
在称量期间，车辆的外轴 (实际上这些外轴在给定的时间内并未被称量)可能在内
的 区域 。
T.2 结构 construction
注:在本规程中，术语 “装置”一词是指采用某种方式完成一个或多个特定功能的任何部件。
T.2.1 承载器load receptor
衡器中用于承受载荷的部件。当载荷处于承载器上时衡器平衡应改变。
T.2.1.1 多个载荷承载器multiple load receptors
在对整车称量的动态汽车衡中，对两个或两个以上以串联方式设置的承载器。组成
一个完整的承载器，对车辆总重进行称量。
T.2.1.2 过渡带aprons
属于称重区的一部分，但不是承载器也不是承载器的部件。
T.2.2 电子装置electronic device
由电子组件构成并执行一种特定功能的装置。电子装置通常被制成一个分离的单
元，并可单独进行试验。
