塑料.酚醛粉末模塑化合物(PF-PMCs).第3部分:对所选模塑化合物的要求ISO 14526-3-1999

[中文适用范围]： 广泛，可服务于多个工业行业，为材料选择和工艺优化提供明确的指导框架。 [外文原描述]： This part of ISO 14526 specifies the requirements for the physical and chemical properties of phenolic powder moulding compounds (PF-PMCs) and compression- or injection-moulded test specimens produced from them. It is limited to those powder moulding compounds whose composition and properties are significantly different. It is further limited to those moulding compounds which are of general technical and/or economic importance. The properties which are used to characterize the moulding compounds, the test methods and the test conditions are selected from those given in ISO 14526-2. The moulding compounds are divided into types according to their composition and properties. The various types are designated using the designation system defined in ISO 14526-1.