CAN/CGSB 72.7-M88
CAN/CGSB 72.7-M88
Manual Drafting Requirements for Drawings to be Microfilmed
standard published 02/01/1988 by Canadian General Standards Board
Full Description
This standard applies to manual drafting practices used in the preparation of all types of drawings for which microfilming is anticipated.
For computer aided drafting (CAD) practices, refer to CSA Standard B 78.5, Computer Aided Drafting (Construction), (in preparation).
