| 摘要 |
PROBLEM TO BE SOLVED: To provide a mask for removing a radioactive material having a colored identification area which has an area where it can be recognized visually that the JISZ9103 standard is satisfied, and having wearing property/wearing feelings like a hygienic mask.SOLUTION: A fibrous hygienic mask consisting of a mask body that covers nares and ear hooking parts provided on the right and left sides of the mask body is a mask for removing a radioactive material having a colored identification area that includes: a radioactive material removal body detachably provided on the rear surface side of the mask body which is a naris side of the mask body; and the colored identification area provided on the front side of the mask body which has the radioactive material removal body and causes the radioactive material removal body to be visually recognized.SELECTED DRAWING: Figure 1 |
