ASTM D2572氨基甲酸乙酯材料或预聚物中异氰酸酯基团的标准试验方法

ASTM D2572氨基甲酸乙酯材料或预聚物中异氰酸酯基团的标准试验方法—标准名称

ASTM D2572 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers

ASTM D2572氨基甲酸乙酯材料或预聚物中异氰酸酯基团的标准试验方法

ASTM D2572氨基甲酸乙酯材料或预聚物中异氰酸酯基团的标准试验方法—适用范围

Scope:

This test method covers the determination of the isocya nate group (NCO) content of a urethane intermediate or prepolymer. The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard

ASTM D2572氨基甲酸乙酯材料或预聚物中异氰酸酯基团的标准试验方法—引用文件

ASTM D841 Specification for Nitration Grade Toluene

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出自GF2022