Civil Engineering Association

Full Version: CAD systems
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Does anyone have the following standards:

EN ISO 13567-1:2002 - Technical product documentation - Organization and naming of layers for CAD - Part 1: Overview and principles (ISO 13567-1:1998)
EN ISO 13567-2:2002 - Technical product documentation - Organization and naming of layers for CAD - Part 2: Concepts, format and codes used in construction documentation (ISO 13567-2:1998)
EN ISO 3098-5:1997 - Technical product documentation - Lettering - Part 5: CAD lettering of the Latin alphabet, numerals and marks (ISO 3098-5:1997)
EN ISO 128-21:2001(SO 128-21:1997) - Technical drawings -- General principles of presentation -- Part 21: Preparation of lines by CAD systems