GB/T 32252-2024 Chinese PDF (GB/T32252-2024) GB/T 45153-2024 7-2025_Chinese: Test methods of rare

7-2025_Chinese: Test methods of rare earth phosphors for LED - Part 7: Determination of thermal quenching (Chinese: LED用稀土荧光粉试验方法 第7部分：热猝灭性能的测定)

GB/T 45569-2025_Chinese: Design criteria for the thermal insulation of reactor coolant system main equipments and piping of PWR nuclear power plants (Chinese: 压水堆核电厂反应堆冷却剂系统设备和管道保温层设计准则)

English versions: GB/T 12538-2023

GB/T 3029-2025_Chinese: Technical specification for ships'ventilation accessories (Chinese: 船用通风附件技术条件)

commerce and transport(EDIFACT) - Part 3: Segment directory (Chinese: 行政、商业和运输业电子数据交换 第3部分：段目录)

GB/T 32252-2024 Chinese PDF (GB/T32252-2024) GB/T 45153-2024 7-2025_Chinese: Test methods of rareGB T 32252 2024_Chinese: Investment casting process General technology guidelines (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 32252 2024