The subject of the standard are single-color graphic markings (signs, symbols, letters, numbers, etc.) of elements of land development plans (implementation plans), provided for by the Act of January 31, 1961 on spatial planning, prepared at scales 1:1000 and 1: 500. In addition, the standard contains rules for painting land development plans.
PN B01031-1962 history
1962PN B01031-1962 Country development plans (realization plans) -- Graphical symbols