JJG 86-2011 in English

本规程适用于一等标准密度计、二等标准密度计、一等标准海水密度计、一等标准酒精计、二等标准酒精计、一等标准糖量计、二等标准石油密度计等质量固定式标准玻璃浮计的首次检定、后续检定和使用中检查。

Scope

This procedure applies to first-class standard density meters, second-class standard density meters, first-class standard seawater density meters, first-class standard alcohol meters, second-class standard alcohol meters, first-class standard sugar meters, second-class standard petroleum density meters, etc. The initial calibration, subsequent calibration and in-use inspection of the fixed standard glass float gauge (hereinafter referred to as the float gauge). Not applicable to the calibration of standard petroleum density meters with low density ranges less than 650kg/m³.