DIN EN 4408-003-2007 航空航天系列.技术图.复合材料制造部件的表示法.第3部分:包括芯材的部件
Aerospace series - Technical drawings - Representation of parts made of composite materials - Part 3: Parts including core materials; German and English version EN 4408-003:2005
This standard specifies the rules for the representation of parts including core materials as well as the information to be indicated in technical drawings.
It applies to aerospace structures using core materials.
It shall be used together with EN 4408-001.