| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultraviolet ray measuring method capable of precisely measuring the irradiation intensity of ultraviolet ray at a desired position of an article to be irradiated with ultraviolet ray. SOLUTION: This ultraviolet ray measuring method comprises sticking an ultraviolet ray measuring adhesive sheet 21 discoloring according to the irradiation intensity of ultraviolet ray to the desired position of the article to be irradiated with ultraviolet ray or a dummy equivalent to the article, irradiating it with ultraviolet ray, and measuring the irradiation intensity of ultraviolet ray on the basis of the degree of discoloration of the ultraviolet ray intensity measuring adhesive sheet 21. |
