GB/T 42151.81-2023 Chinese PDF (GB/T42151.81-2023) GB/T 27534.3-2025 English versions: GB/T 23595

English versions: GB/T 23595

1-2023_Chinese: Road vehicles - Test dust for filter evaluation - Part 1: Silicon dioxide test dust (Chinese: 道路车辆 用于滤清器评定的试验粉尘 第1部分：氧化硅试验粉尘)

GB/T 20730

6-2024_Chinese: Technical requirements of dry process cement production complete equipment - Part 6: Desulphurization system (Chinese: 新型干法水泥生产成套装备技术要求 第6部分：脱硫系统)

English versions: GB 1351-2023

GB/T 42151.81-2023 Chinese PDF (GB/T42151.81-2023) GB/T 27534.3-2025 English versions: GB/T 23595GB T 42151. 81 2023_Chinese: Communication networks and systems for power utility automation Part 8 1: Specific communication service mapping (SCSM) Mappings to MMS(ISO 9506 1 and ISO 9506 2) and to ISO IEC 8802 3 (Chinese: 8 1SCSM MMSISO 9506 1ISO 9506 2ISO IEC 8802 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 42151. 81 2023