石油产品试验用玻璃液体温度计技术条件
Specification for liquid-in-glass thermometers fortesting of petroleum products
Specification for liquid-in-glass thermometers fortesting of petroleum products
Coriolis mass flow meter
Manufacturing information standard architeeture
General specification for hydrologicinstrument safety requirements
Safe requirements of thermotolerant glassware
Safety requirements forelectronic weighing instruments