ISO 20783-2:2003 石油和相关产品-防火乳液稳定性测定-第2部分:HFB类流体

标准编号:ISO 20783-2:2003

中文名称:石油和相关产品-防火乳液稳定性测定-第2部分:HFB类流体

英文名称:Petroleum and related products — Determination of emulsion stability of fire-resistant fluids — Part 2: Fluids in category HFB

发布日期:2003-12

标准范围

ISO 20783-2:2003规定了三种试验方法,以评估ISO 6743-4中定义的HFB类乳液的稳定性。方法A描述了在环境温度[(20±2)°C]下储存期间测定稳定性的方法,适用于HFB和HFB。它是液体。方法B描述了在中温[(70±2)°C]下储存期间测定稳定性的方法,同样适用于HFB和HFB。它是液体。方法C描述了低温储存期间稳定性的测定方法[(-10±2)°C],仅适用于HFB。它是液体。

ISO 20783-2:2003 specifies three test methods to assess the stability of emulsions within the category HFB, as defined in ISO 6743-4.Method A describes a method for the determination of stability during storage at ambient temperature [(20 ± 2) °C] and is applicable to HFB and HFB.LT fluids.Method B describes a method for the determination of stability during storage at medium temperature [(70 ± 2) °C] and is again applicable to HFB and HFB.LT fluids.Method C describes a method for the determination of stability during storage at low temperature [(-10 ± 2) °C] and is applicable only to HFB.LT fluids.

标准预览图


立即下载标准文件