Research on the Standardization of Hand Shape Symbols in Current National Standards
In this paper,the author analyzes the hand symbols in the current national standards from the aspects of style features,design views,expression methods and drawing norms,and studies the standardization of hand symbol design in the national standards.It is found that among the existing national standards in different fields,there are some problems,such as the disunity of style,the random change of design view,the inconsistency of expression and the irregularity of standard drawing.After pointing out the deficiencies in the design of hand symbols in the current national standards,the causes of non-standard hand symbols are analyzed and relevant suggestions are put forward,which can provide reference for the development and modification of the subsequent national standards.
国家科技期刊平台
NSTL
万方数据
