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Construction drawings. Designation systems. Buildings and parts of buildings.

Construction drawings. Designation systems. Room identifiers.

Construction drawings. Designation systems. Room names and numbers.

Construction drawings — Designation systems — Part 1: Buildings and parts of buildings

Overview ISO 4157-1:1998 is an internationally recognized standard developed by the International Organization for Standardization (ISO). This standard outlines requirements for designation systems a…

Construction drawings — Designation systems — Part 3: Room identifiers

Overview ISO 4157-3:1998 Construction drawings - Designation systems - Part 3: Room identifiers is an international standard that defines systematic requirements for identifying rooms, areas, spaces,…

Construction drawings — Designation systems — Part 2: Room names and numbers

Overview ISO 4157-2:1998 - Construction drawings - Designation systems - Part 2: Room names and numbers - specifies rules for assigning and showing room names and room numbers on building drawings an…