GB/T 43248-2023 Chinese PDF (GB/T43248-2023) GB/T 23595.7-2025 GB/T 45020-2024_Chinese: Methods for chemical

GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)

scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement (Chinese: 工业、科学和医疗设备 射频骚扰特性 限值和测量方法)

English versions: GB/T 1464-2024

English versions: GB/T 45062-2024

GB/T 45375-2025_Chinese: Earth-moving machinery - Assessment method for remanufacturing capability maturity (Chinese: 土方机械 再制造能力成熟度评估方法)

GB/T 43248-2023 Chinese PDF (GB/T43248-2023) GB/T 23595.7-2025 GB/T 45020-2024_Chinese: Methods for chemicalGB T 43248 2023_Chinese: Electric and hybrid electric road vehicles Radio disturbance characteristics Limits and methods of measurement for the protection of off board receivers below 30MHz (Chinese: 30MHz) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43248 2023