GB/T 17626.39-2023 Chinese PDF (GB/T17626.39-2023) GB/T 19267.1-2023 English versions: GB 15979-2024

English versions: GB 15979-2024

English versions: GB/T 45330-2025

English versions: GB/T 15568-2024

GB/T 25187-2024_Chinese: Surface chemical analysis - Auger electron spectroscopy - Description of selected instrumental performance parameters (Chinese: 表面化学分析 俄歇电子能谱 选择仪器性能参数的表述)

GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)

GB/T 17626.39-2023 Chinese PDF (GB/T17626.39-2023) GB/T 19267.1-2023 English versions: GB 15979-2024GB T 17626. 39 2023_Chinese: Electromagnetic compatibility Testing and measurement techniques Part 39: Radiated fields in close proximity immunity test (Chinese: 39) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17626. 39 2023