该标准规定了确定由单向带或机织织物制造的碳纤维复合材料的II型层间断裂韧性能量GIIC的步骤。 本标准不给出任何必要的指导，以符合健康和安全要求。咨询和建立适当的健康和安全预防措施是本标准用户的责任

This standard specifies the procedure to determine the mode II interlaminar fracture toughness energy GIIC of carbon fibre composites manufactured from unidirectional tape or woven fabric. This standard does not give any directions necessary to meet health and safety requirements. It is the responsibility of the user of this standard to consult and establish appropriate health and safety precautions.