GB/T 12009.4-2016/XG1-2019
Aromatic isocyanates for plastic polyurethane production Part 4: Determination of isocyanate content Amendment No. 1 (English Version)
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GB/T 12009.4-2016/XG1-2019
Standard No.
GB/T 12009.4-2016/XG1-2019
Language
Chinese,
Available in English version
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
GB/T 12009.4-2016/XG1-2019 -All Parts
GB/T 12009.1-1989 Isocyanates--Determination of total chlorine content
GB/T 12009.2-2016 Aromatic isocyanates for plastic polyurethane production - Part 2: Determination of hydrolyzed chlorine
GB/T 12009.3-2009 Plastic.Polmethylene polyphenyl isocyanate.Part 3:Determination of viscosity
GB/T 12009.4-2016/XG1-2019 Aromatic isocyanates for plastic polyurethane production Part 4: Determination of isocyanate content Amendment No. 1
GB/T 12009.4-2016/XG1-2019 Aromatic isocyanates for plastic polyurethane production Part 4: Determination of isocyanate content Amendment No. 1
GB/T 12009.5-2016/XG1-2019 Aromatic isocyanates for plastic polyurethane production Part 5: Determination of acidity Amendment No. 1
GB/T 12009.5-2016/XG1-2019 Aromatic isocyanates for plastic polyurethane production Part 5: Determination of acidity Amendment No. 1
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