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JJG(冀)156－2019
目录
引言····························································································III
1范围···························································································1
2引用文献·····················································································1
3术语和计量单位············································································1
3.1压缩天然气················································································1
3.2压缩天然气汽车··········································································1
3.3CNG压力表···············································································1
3.4计量单位···················································································1
4概述···························································································1
5计量性能要求···············································································1
5.1准确度等级及最大允许误差···························································1
5.2零位误差···················································································2
5.3示值误差···················································································2
5.4回程误差···················································································2
5.5轻敲位移···················································································2
5.6指针偏转平稳性··········································································2
6通用技术要求···············································································2
6.1外观·························································································2
6.2车内显示装置·············································································3
7计量器具控制·······································································
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