DB22/T 397.2-2017 Functional Evaluation Procedures and Test Methods of Health Products Part 2: Auxiliary Alleviation of Visual Fatigue Function (English Version)
This standard specifies the evaluation procedures for the functional auxiliary function of health care products in relieving visual fatigue. This standard is applicable to the functional testing method of health care products to assist in relieving visual fatigue.
DB22/T 397.2-2017 history
2017DB22/T 397.1-2017 Functional Evaluation Procedures and Test Methods of Health Products Part 1: Evaluation Procedures
2014DB22/T 397-2014 Functional evaluation procedures and testing methods for health care products