GB/T 4706.86-2024 Chinese PDF (GB/T4706.86-2024) GB/T 45542-2025 English versions: GB/T 35205

English versions: GB/T 35205

English versions: GB/T 34425-2023

English versions: GB/T 20000

2-2025_Chinese: Optics and photonics - Specifications for binoculars

GB/T 18314-2024_Chinese: Specifications for survey and measurement of global navigation satellite system (Chinese: 全球导航卫星系统（GNSS）测量规范)

GB/T 4706.86-2024 Chinese PDF (GB/T4706.86-2024) GB/T 45542-2025 English versions: GB/T 35205GB T 4706. 86 2024_Chinese: Safety of household and similar electrical appliances Part 86: Particular requirements for commercial floor treatment machines (Chinese: 86) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 4706. 86 2024