GB 29140-2024 Chinese PDF GB/T 26882.4-2024 classification and model compilation method

classification and model compilation method for complete sets of equipment for fiber carbonization production (Chinese: 纤维碳化生产成套装备的术语、分类及型号编制方法)

GB/T 45485-2025_Chinese: Ships and marine technology - Design and test requirements for small steel hatches using electrical trace heating (Chinese: 船舶和海上技术 电伴热钢质小舱口盖设计和试验要求)

1-2025_Chinese: Value engineering - Part 1: General terms (Chinese: 价值工程 第1部分：通用术语)

English versions: GB/T 45314-2025

English versions: GB/T 10894-2023

GB 29140-2024 Chinese PDF GB/T 26882.4-2024 classification and model compilation methodGB 29140 2024_Chinese: Norm of energy consumption per unit production of soda ash (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 29140 2024