GB/Z 33902-2017使用差压装置测量流体流量偏离GB/T2624给出的要求和工作条件的影响及其修正方法国家标准
英文:Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the sp...
英文:Measurement of fluid flow by means of pressure differential devices—Guidelines on the effect of departure from the sp...