This specification specifies the requirements, process methods and quality control for hole making, cutting and trimming of carbon fiber composite components. This specification is applicable to components made of carbon fiber weftless fabrics. The processing methods of components made of woven fabrics can be implemented with reference to this specification.
HB/Z 189-1991 history
1991HB/Z 189-1991 Hole-making Technology of Carbon Fiber Composite Components