ISO 22727 : 2007(R2013)现行
GRAPHICAL SYMBOLS - CREATION AND DESIGN OF PUBLIC INFORMATION SYMBOLS - REQUIREMENTS
出版：International Organization for Standardization
专家解读视频
Specifies requirements for the creation and design of public information symbols.
NEN ISO 22727 : 2007 - Identical
IS 16887 : 2018 - Identical
NBR ISO 22727 : 2013 - Identical
NF ISO 22727 : 2008 - Identical
NF ISO 22727 : 2008 - Identical
NBR ISO 22727 : 2013 - Identical
IS 16887 : 2018 - Identical
NEN ISO 22727 : 2007 - Identical
