DB4401/T 56-2020
street signs, alley signs (English Version)

Standard No.: DB4401/T 56-2020
Language: Chinese, Available in English version
Release Date: 2020
Published By: Guangdong Provincial Standard of the People's Republic of China
Latest: DB4401/T 56-2020
Replace: DBJ440100/T 158-2012

Scope: This standard specifies the terms and definitions, technical requirements, setting, installation, packaging, storage and handling, safety, maintenance, acceptance and inspection of road signs and lane signs. This standard applies to the production, setting and installation of road signs and lane signs within the administrative area of Guangzhou.

DB4401/T 56-2020 Referenced Document

GB 16776 Building Silicone Structural Sealant*， 2025-08-01 Update
GB 17733-2008 Geographical names.Signs
GB 2893 Safety colours
GB/T 13912 Metallic coatings—Hot dip galvanized coatings on fabricated iron and steel articles—Specifications and test methods
GB/T 17748 Aluminum-plastic composite panels for building curtain walls
GB/T 18833 Retroreflective sheeting for traffic control
GB/T 3098.16 Mechanical properties of fasteners.Stainless steel set screws
GB/T 699 Quality carbon structure steels
HG/T 3354 Various colour epoxy ester putty