ISO 2594:1972

Building drawings — Projection methods
Two methods are defined and the symbols specified as shown in the figures. The direct orthogonal projection is symbolized by two parallel arrows running vertically to a dash-and-dot line, and the mirror-inverted orthogonal projection by two parallel double arrows running vertically to a dash-and-dot line.
SDO:
ISO
Language:
English
ICS Codes:
01.100.30
Status:
Withdrawn
Publish date:
1972-08-31
Standard Number:
ISO 2594:1972