Method for determination of hydroxyl value of polyols

Method for determination of hydroxyl value of polyols, Total:31 items.

In the international standard classification, Method for determination of hydroxyl value of polyols involves: Plastics, Organic chemicals, Rubber and plastics products, Raw materials for rubber and plastics.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Method for determination of hydroxyl value of polyols

• GB/T 12008.3-1989 Palyether polyols--Determination of hydroxyl number
• GB/T 12008.3-2009 Plastic.Polyether polyols.Part 3:Determination of hydroxyl number
• GB/T 16576-1996 Tri-hydroxy polyether polyols
• GB/T 16577-1996 Tetra-hydroxy polyether polyols
• GB/T 15594-1995 Octahydroxy polyether polyols
• GB/T 30915-2014 A-hydroxy polyether polyols
• GB/T 12008.5-1989 Polyether polyols--Determination of acid number
• GB/T 15594-2010 Plastics.Octahydroxy polyether polyols
• GB/T 16576-2010 Plastic Tris Hydroxy Polyether Polyol
• GB/T 16577-2010 Plastics.Tetrahydroxy polyether polyols

Professional Standard - Chemical Industry, Method for determination of hydroxyl value of polyols

• HG/T 2709-1995 Determination of Hydroxyl Value in Polyester Polyol
• HG/T 4572-2014 Plastics.Di-hydroxyl polyether polyols
• HG/T 4573-2014 Plastics.Hex-hydroxyl polyether polyols

American National Standards Institute （ANSI), Method for determination of hydroxyl value of polyols

• ANSI/ASTM D4274:1999 Method for Testing Polyurethane Polyol Raw Materials: Determination of Hydroxyl Numbers of Polyols (08.03)

American Society for Testing and Materials (ASTM), Method for determination of hydroxyl value of polyols

• ASTM D4274-21 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
• ASTM D4274-99 Standard Test Methods for Testing Polyurethane Raw Materials Determination of Hydroxyl Numbers of Polyols
• ASTM RR-D20-1108 1983 D4273-Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
• ASTM RR-D20-1270 2018 D4273-Test Method for Polyurethane Raw Materials: Determination of Primary Hydroxyl Content of Polyether Polyols
• ASTM D4274-05 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
• ASTM D4274-23 Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols

British Standards Institution (BSI), Method for determination of hydroxyl value of polyols

• BS ISO 14900:2001 Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number
• BS ISO 14900:2017 Plastics. Polyols for use in the production of polyurethane. Determination of hydroxyl number
• BS ISO 15063:2011 Plastics. Polyols for use in the production of polyurethanes. Determination of hydroxyl number by NIR spectroscopy

Spanish Association for Standardization (UNE), Method for determination of hydroxyl value of polyols

• UNE 53985-1:2004 Plastics. Test methods for polyuretane raw materials. Polyols. Part 1: Determination of hydroxil numbers.

International Organization for Standardization (ISO), Method for determination of hydroxyl value of polyols

• ISO 14900:2017 Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number
• ISO 15063:2011 Plastics - Polyols for use in the production of polyurethanes - Determination of hydroxyl number by NIR spectroscopy
• ISO 15063:2004 Plastics - Polyols for use in the production of polyurethanes - Determination of hydroxyl number by NIR spectroscopy
• ISO/DIS 14900 Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number
• ISO 14900:2001 Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number

工業(yè)和信息化部, Method for determination of hydroxyl value of polyols

• HG/T 2709-2022 Determination of hydroxyl value of polyester polyols used in plastics for the production of polyurethane

GM North America, Method for determination of hydroxyl value of polyols

• GM 9986006-1993 Polyol, Hydroxyl Number<50

Others:   Plastics - Polyols for polyurethane production - Determination of hydroxyl number by near infrared spectroscopy.