Fluorinated olefins for refrigerant use—General method for the determination of non-condensable gas(NCG)
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)
本标准规定了用气相色谱法测定制冷剂用氟代烯烃不凝性气体的通用试验方法的样本、试验方法、结果表述等。
本标准适用于中压和高压制冷剂用氟代烯烃不凝性气体的测定。本试验方法检测灵敏度为0.02%（体积分数）。
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