美国材料与试验协会标准ASTM D6304-20 石油产品润滑油和添加剂水分含量测定中,对于方法中的程序B有了新的定义:4.3.1 In Procedure B, a representative portion of the sample is placed into a sealed glass vial and heated in an oven to extract any water present into the headspace of the vial. The ...
根据ASTM D6304-20 In Procedure B,使用梅特勒-托利多卡尔费休库仑法水分仪C30S和卡式炉InMotion KF Pro测定石油产品润滑油和添加剂的含水量。 水分仪 C30S + 卡式炉 InMotion KF Pro ASTM D6304-20 程序B 解析 01 “ 来自ASTM D6304-20方法中,对程序B的测试建议有: ” 解析:因为样品加入到卡式瓶中进行...
test method (see Section 6).The precision statement of this method covers the nominalrange of 20 mg⁄kg to 25 000 mg/kg for ProcedureA, 30 mg ⁄kgto 2100 mg⁄kg for Procedure B, and 20 mg ⁄kg to 360 mg ⁄kgfor Procedure C.1.2 This test method is intended for use with...
符合ASTM D6304-20 Procedure C (Water Evaporator or Oil Vaporizer Accessory)。 GB/T 11133-2015 石油产品、润滑油和添加剂中水含量的测定 卡尔费休库仑滴定法 试验步骤C(水分蒸发器间接滴定法)。 加热温度范围: 室温~200°C。 加热炉: 透明加热玻璃,容量100mL。
1.1 本测试方法适用于通过波长色散 X 射线荧光光谱法测定未使用的润滑油、添加剂和添加剂包中的钙、氯、铜、镁、磷、硫和锌。矩阵效应通过数学修正来处理。 1.2 对于每种元素,本测试方法所涵盖的浓度范围上限由表1中列出的最高浓度定义。含有较高浓度的样品可以在稀释后进
2–D S5000, and No. 4–D. Procedure B has been developed for diesel fuels meeting the requirements of Specification D975 Grade No. 2–D S500. Alternative test methods: ASTM D189, JIS K 2280, ISO 4264 Typical specifications: Diesel: Min 48.0 -55.0 Cetane Numb...
(1) Gas input (2) Communication port (3) Power socket (4) Stirring rate adjustment of procedure B (5)Stirring rate adjustment of procedure ANote 1:The lifting arm moves automactically. It is not allowed to be pulled up and down manually. Note 2:Th...
isreferredtothecurrentversionofSpecificationD4293for(ASTMColorScale) D2272TestMethodforOxidationStabilityofSteamTur- fluidperformancerequirements. bineOilsbyRotatingPressureVessel 1.6ThevaluesstatedinSIunitsaretoberegardedasD2422ClassificationofIndustrialFluidLubricantsbyVis- ...
二、ASTM D6352标准测试步骤1. 样品制备:根据ASTM D6352标准要求,需要选取具有代表性的塑料样品进行测试。 样品应具有足够的尺寸和形状,以确保在测试过程中能够稳定地固定在TMA仪器上,并且样品表面应平整、无裂纹和杂质。 2. 测试条件设定:在进行测试之前,需要根据样品的特性和测试目的,设定合适的温度范围和升温速率...
美国材料与试验协会标准ASTM D6304-20石油产品润滑油和添加剂水分含量测定中,对于方法中的程序B有了新的定义: 4.3.1 In Procedure B, a representative portion of the sample is placed into a sealed glass vial and heated in an oven to extract any water present into the headspace of the vial. The ...