3) Cutting plane lines cannot be made to comply with the standard - no option for the thickened end to extend correctly past the section arrowheads and also display longdash - dot. I've fixed this in my DTL easily Arrow length 4mm - width 2.14. 2) Arrow heads are not compliant BS8888 preferred is filled arrow, 30 degree included angle. The definition is clearest in ISO 128-21 guidance for CAD drawings. I'm trying to work on a pen table to fix this. In my opinion the schools configurator for Creo - option BS8888 does not comply in three regards 1) Line types - centreline, long dash - dot is now the preferred line format.įold lines - long dash - double dot. Therefore ISO standards and BS8888 standards should be the same (except in one or two minor areas where the BS interpretation differs from the ISO). I have spent several hours reading pdf's of the standards and according to my pea brain BS8888:2013 points to BS EN 128 which in turn points to ISO 128. Hi, I'm trying to get my head round drawing standards in order to comply with BS8888:2013 Technical Product Specification. (9 Point (used only if no place for arrowhead the oblique stroke may also be used. Technical Product Specification: Engineering Drawing. Concise roadmap to the complex web of ISO standards in technical product. BS8888 2004 Technical Product Specification.

Bs8888 drawing standards pdf