GB 15979-2024 Chinese PDF GB/T 9755-2024 4-2024_Chinese: Ergonomics - Accessible design

4-2024_Chinese: Ergonomics - Accessible design - Part 4: A method for estimating minimum legible font size for people at any age (Chinese: 人类工效学 无障碍设计 第4部分：不同年龄人群最小可辨认字符尺寸的估计方法)

English versions: GB/T 35270-2024

socket-outlets and couplers for industrial purposes - Part 6: Direct current(DC) plugs

English versions: GB/T 26765-2023

English versions: GB/T 18737

GB 15979-2024 Chinese PDF GB/T 9755-2024 4-2024_Chinese: Ergonomics - Accessible designGB 15979 2024_Chinese: Hygienic requirements for disposable sanitary products (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 15979 2024