Chinese Standard: GB/T 34237-2017

Fluorinated olefins for refrigerant use—General method for the determination of water

全国化学标准化技术委员会制冷剂分技术委员会(SAC/TC 63/SC 9)

本标准规定了用卡尔·费休库仑电量法和电解法测定微量水分的通用试验方法。

本标准适用于制冷剂用氟代烯烃中微量水分的测定，其中电解法不适用于低压制冷剂用氟代烯烃。

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