GB/T 43270-2023 Chinese PDF (GB/T43270-2023) GB/T 28185-2025 38-2024_Chinese: Requirements of the greenhouse

38-2024_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 38: Cement-based products enterprise (Chinese: 温室气体排放核算与报告要求 第38部分:水泥制品生产企业)

2-2024_Chinese: Petroleum and natural gas industries - Bends

English versions: GB/T 2099

4-2024_Chinese: Technical requirements of dry process cement production complete equipment - Part 4: Co-processing system in cement kiln (Chinese: 新型干法水泥生产成套装备技术要求 第4部分：水泥窑协同处置系统)

GB/T 43270-2023 Chinese PDF (GB/T43270-2023) GB/T 28185-2025 38-2024_Chinese: Requirements of the greenhouseGB T 43270 2023_Chinese: Integrated modeling language X language architecture for complex product collaborative design (Chinese: X) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43270 2023