ASTM D971-12 在中国标准分类中归属于: E36 润滑脂。 ASTM D971-12 使用环法测定油水界面张力的标准试验方法的最新版本是哪一版? 最新版本是 ASTM D971-20 。 ASTM D971-12 发布之时,引用了标准 ASTM D117 产自石油的电绝缘油的试验方法、规范和导则,取样的标准导则 ASTM D2285 滴重法测定石油制电绝缘...
ASTM D971-1999a(2004) 用环法测定油对水界面张力的标准试验方法.pdf,Designation: D 971 – 99a (Reapproved 2004) Standard Test Method for Interfacial Tension of Oil Against Water by the Ring Method1 This standard is issued under the fixed designation D 971
1.Oil aging test, especially transformer oil (ASTM D971) 2.Determination of Surfactant Effectiveness in Wetting Agents and Cleaners Test Surfactant Solution Concentration. 3.Canning approval and cleaning validation in the food industry. 4.Interfacial tension meas...
ASTM D971-12 使用环法测定油水界面张力的标准试验方法 电绝缘油的界面张力测量为检测少量可溶极性污染物和氧化产物提供了一种灵敏的手段。新矿物绝缘油的高值表明不存在极性污染物。该试验经常用于使用老化的油,作为劣化程度的指示。 同类产品 Tensíío 新一代表面张力仪...
ASTM D971-99a(2004)的发布历史信息,电绝缘油的界面张力测量提供了检测少量可溶性极性污染物和氧化产物的灵敏方法。新矿物绝缘油的高价值表明不存在最不需要的极性污染物。该测试经常应用于使用老化的油,以指示劣化程度。如图。 1 界面张力计2 界面张力计俯视图 1.1 本测试
ASTM D971-20 下载积分: 1500 内容提示: Designation: D971 − 20Standard Test Method forInterfacial Tension of Insulating Liquids Against Water bythe Ring Method 1This standard is issued under the f i xed designation D971; the number immediately following the designation indicates the year of...
Model NO. AIC-971 Test Standard ASTM D971 Test Method Ring Method Measuring Range (2 ~ 200) Mn / M Accuracy 0.1 Mn / M Dimension 185* 260*360mm3 Weight 15kg Power Less Than 100W Display LCD Power Supply AC 220V±10%, 50 Hz Application Oil Testing M...
Designation: D971 − 12Standard Test Method forInterfacial Tension of Oil Against Water by the Ring Method 1This standard is issued under the f i xed designation D971; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year...
Model NO. BLS-971 Display LCD Display Appliance Transformer Oil Interfacial Tester Portable Non Portable Certification CE Type Interfacial Tension Tester Test Standard ASTM D971 Measuring Method Platinum Ring/ Du Nouy Ring Measurement Range 0-200mn/M Sensitiv...
ASTM D971 Mineral Oil Interfacial Tension Meter Product Description Function and Application The instrument complies to ASTM D971 platinum ring method is widely used to measure interfacial and surface tension for various liquids and petroleum products such as transformer oil, lube oi...