Other Engineering (13023) – Reliable

: Used for general noise level surveys.

EN 13023 (specifically EN 13023:2003+A1:2010) is the official for the printing and paper industry. It provides standardized methods to measure, declare, and verify airborne noise emissions from machines used in paper making and printing. Other Engineering (13023)

: Used for high-accuracy noise determination. : Used for general noise level surveys

In the United States, a closely related code——is used by the Standard Occupational Classification (SOC) to identify Electrical and Electronic Engineering Technologists and Technicians . it is most prominently associated with

While "13023" appears in several technical contexts, it is most prominently associated with , a critical European engineering standard for measuring noise in industrial machinery. The Industry Standard: EN 13023