DB32/T 4459-2023 Specification of operation management and service for cultural industry park

GB 2894-1996 Safety signs GB 2894-2008 Safety signs and guideline for the use GB 13495.1-2015 Fire safety signs—Part 1:Signs GB/T 10001.1-2000 Public information graphical symbols for use on sign—Part 1:Common symbols GB/T 10001.1-2006 Public information graphical symbols for use on sign—Part 1:Common symbols GB/T 10001.1-2012 Public information graphical symbols—Part 1:General symbols GB/T 10001.1-2023 Public information graphical symbols—Part 1:General symbols GB/T 10001.2-2002 Public information graphical symbols for use on sign—Part 2:Symbols for touring facilities and services GB/T 10001.2-2006 Public information graphical symbols for use on sign—Part 2:Symbols for tourism and entertainment GB/T 10001.2-2021 Public information graphical symbols—Part 2:Symbols for tourism and entertainment GB/T 19012-2008 Quality management—Customer satisfaction—Guidelines for complaints handling in organizations GB/T 19012-2019 Quality management—Customer satisfaction—Guidelines for complaints handling in organizations GB/T 20501.3-2006 Guidance system for public information—Design principles and requirements of guidance elements—Part 3:Layout plan and information board GB/T 20501.3-2017 Public information guidance systems—Design principles and requirements for guidance elements—Part 3:Location plans GB/T 20647.9-2006 Guideline for community service—Part 9:Property service GB 2894-2025 Safety colours and safety signs