Foreword 000
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Procedure
5.1 Collection of information
5.2 Collection of graphical symbol variants for
each referent
5.3 Selection of the test to apply
6 Tests using printed presentation
6.1 Comprehensibility judgment test
6.2 Comprehension test
7 Tests using computer screen presentation
7.1 Comprehensibility judgment test
7.2 Comprehension test
8 Accepting a variant as a standard graphical symbol
Annex A (normative) Collection of information
A.1 Request form for standardization of a graphical
symbol
A.2 Guidance on filling in the application form
A.3 Example of a completed request form for testing
and standardization of a graphical symbol
Annex B (normative) Comprehensibility judgment test 002
B.1 Frequency matrix for analysing the results of the
comprehensibility judgment test
B.2 Form for presenting the results of the
comprehensibility judgment test
B.3 Example showing a completed form for presenting
the results of the comprehensibility judgment test
Annex C (normative) Comprehension test
C.1 Example of test material for a comprehension test
C.2 Table for presenting the results of the comprehension
test
C.3 Table for showing the combined data from participating
countries for the comprehension test
Annex D (normative) Approved testing
Bibliography