UNI 4820-1989
Technical drawings. Definitions and Parameter Calculation Principles

Standard No.

UNI 4820-1989

Release Date

1989

Published By

IT-UNI

Status

Withdraw

Latest

UNI 4820-1989

Scope

This standard establishes the definitions and general principles of dimensioning to be applied in all types of technical drawings. The dimensions illustrated in the figures are given by way of example and are complete only in relation to the purposes of the example to which they refer.

UNI 4820-1989 history

• 1989 UNI 4820-1989 Technical drawings. Definitions and Parameter Calculation Principles
• 1961 UNI 4820-1961 Technical drawings. Definitions and Principles