ASTM D2572氨基甲酸乙酯材料或預聚物中異氰酸酯基團的標準試驗方法
2022-08-01 16:31 作者:中科易朔CASfire | 我要投稿
ASTM D2572氨基甲酸乙酯材料或預聚物中異氰酸酯基團的標準試驗方法—標準名稱
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ASTM D2572 Standard Test Method for Isocyanate Groups in Urethane Materials or Prepolymers
ASTM D2572氨基甲酸乙酯材料或預聚物中異氰酸酯基團的標準試驗方法
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ASTM D2572氨基甲酸乙酯材料或預聚物中異氰酸酯基團的標準試驗方法—適用范圍
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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
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ASTM D2572氨基甲酸乙酯材料或預聚物中異氰酸酯基團的標準試驗方法—引用文件
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ASTM D841 Specification for Nitration Grade Toluene
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出自GF2022
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