GB/T 20001.8-2023 Chinese PDF (GB/T20001.8-2023) GB/T 13208-2024 English versions: GB/T 45539-2025

English versions: GB/T 45539-2025

English versions: GB/T 26927-2023

10-2024_Chinese: Coaxial communication cables - Part 10: Sectional specification for semi-rigid cables with fluoropolymer dielectric (Chinese: 同轴通信电缆 第10部分：含氟聚合物绝缘半硬电缆分规范)

2-2025_Chinese: Metallic materials - Vickers hardness test - Part 2: Verification and calibration of testing machines (Chinese: 金属材料 维氏硬度试验 第2部分：硬度计的检验与校准)

riboflavin

GB/T 20001.8-2023 Chinese PDF (GB/T20001.8-2023) GB/T 13208-2024 English versions: GB/T 45539-2025GB T 20001. 8 2023_Chinese: Rules for drafting standards Part 8: Evaluation standards (Chinese: 8) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20001. 8 2023