GB/Z 45388.1-2025 Chinese PDF (GB /Z45388.1-2025) GB/T 27534.5-2025 English versions: GB/T 24931-2025

English versions: GB/T 24931-2025

5-2025_Chinese: Lightning protection system components(LPSC) - Part 5: Requirements for earth electrode inspection housings and earth electrode seals (Chinese: 雷电防护系统部件（LPSC） 第5部分：接地极检测箱和接地极密封件的要求)

GB/T 26732-2025_Chinese: Process for retreading of tyres (Chinese: 轮胎翻新工艺)

English versions: GB/T 45528-2025

GB/T 5612-2025_Chinese: Designation of cast irons (Chinese: 铸铁牌号表示方法)

GB/Z 45388.1-2025 Chinese PDF (GB /Z45388.1-2025) GB/T 27534.5-2025 English versions: GB/T 24931-2025GBZ45388. 1 2025_Chinese: Industrial process measurement, control and automation Part 1: System interface between industrial facilities and the smart grid (Chinese: 1 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GBZ45388. 1 2025