GB/T 12008.5-2010
塑料 聚醚多元醇 第5部分：酸值的测定
Plastics - Polyether polyols - Part 5：Determination of acidity as acid number
2010-09-26
HG/T 2709-2022
塑料 用于生产聚氨酯的聚酯多元醇羟值的测定
2022-09-30
ASTM D7253-22
Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols
聚氨酯原材料的标准试验方法:聚醚多元醇酸值酸度的测定
2022-03-15
UNE 53985-2-2004
Plastics. Raw materials tests for polyurethane. Polyols. Part 2: Determination of acid number.
塑料 聚氨酯原材料试验 多元醇 第2部分:酸值的测定
2004-03-18
ASTM D6437-22
Standard Test Method for Polyurethane Raw Materials: Alkalinity in Low-Alkalinity Polyols (Determination of CPR Values of Polyols)
聚氨酯原材料的标准试验方法:低碱度多元醇中的碱度（多元醇CPR值的测定）
2022-03-15
ASTM D4670-17(2022)e1
Standard Test Method for Polyurethane Raw Materials: Determination of Suspended Matter in Polyols
聚氨酯原材料的标准试验方法:多元醇中悬浮物的测定
2022-07-01
ASTM D4875-24
Standard Test Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
聚氨酯原材料的标准试验方法:聚醚多元醇中聚合环氧乙烷含量的测定
2024-02-01
SAE ARP5088C
Test Method for the Determination of Total Acidity in Polyol Ester and Diester Gas Turbine Lubricants by Automatic Potentiometric Titration
通过自动电位滴定法测定多元醇酯和二元燃气轮机润滑剂中总酸度的测试方法
2024-03-18