QJ 3254-2005
Specification for fiber reinforced polyurethane foams plastics for space (English Version)
- Standard No.
- QJ 3254-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 3254-2005
- Scope
- This specification specifies the requirements, quality assurance regulations and delivery preparation for fiber-reinforced polyurethane foam products for aerospace use (hereinafter referred to as products). This specification applies to fiber-reinforced rigid polyurethane foam sheets and special-shaped products produced by the reaction of chopped glass fiber as reinforcement and polyether polyol and polyis cyanate as the main raw materials.
QJ 3254-2005 Referenced Document
- GB/T 2918 Standard environment for conditioning and testing of plastic specimens*， 2019-11-01 Update
- GB/T 6342 Cellular plastics and rubbers--Determination of linear dimensions
- GB/T 6343 Cellular plastics and rubbers.Determination of apparent density*， 2009-05-04 Update
- GB/T 8811 Rigid cellular plastics.Test method for dimensionsl stability*， 2008-01-04 Update
- GJB 1587 80% Hydrazine Hydrate Specification
QJ 3254-2005 history
- 2005 QJ 3254-2005 Specification for fiber reinforced polyurethane foams plastics for space
