One-inch photos of health certificates should generally be conventional color photos. When providing a one-inch photo, you should ensure that the color of the photo is natural and clear, so as to comply with relevant regulations. The following is a detailed introduction.
Text:
One inch according to the health certificate.
1. color photos
One-inch photos of health certificates are generally required to be conventional color photos. This is because color photos can more accurately show people's skin color, eye color and other details, which is helpful to accurately identify physical features.
2. Natural colors
The color in the health certificate photo should be natural, not too bright or too dark. The skin color and clothing color of the characters in the photo should be authentic to ensure the accuracy of the photo.
3. Transparency requirements
The clarity of health certificate photos is also an important factor. Photos should be clearly visible, not blurred, and the outline of characters should be clear and distinct, so as to facilitate the identification of physical features.
Second, the size and format of the photo.
1. size standard
The standard size of one-inch photo of health certificate is 25mm×35mm. This size is specified according to ISO/IEC 29167-1:2012 standard.
2. Photo format
One-inch photos of health certificate can be digital photos or traditional negative photos. If it is a digital photo, it is usually required to save it in JPEG format for electronic storage and transmission.
To sum up:
One-inch photos of health certificates usually require regular color photos with natural and clear colors, and the photo size is 25mm×35mm. These regulations help to ensure the accuracy and credibility of photos.
Legal basis:
In our country, there is no special law to stipulate the color requirements of health certificate photos. However, in some industries and occasions, relevant institutions may issue specific regulations, such as the relevant norms of health departments or employers.