GB/T 33290.21-2024 Chinese PDF (GB/T33290.21-2024) GB/T 45498.1-2025 3-2024_Chinese: Technical requirements of dry

3-2024_Chinese: Technical requirements of dry process cement production complete equipment - Part 3: Cement preparation system (Chinese: 新型干法水泥生产成套装备技术要求 第3部分：水泥制备系统)

colors and legends of soil texture

GB/T 31126

GB/T 44967-2024_Chinese: General rule of feed enzyme preparation (Chinese: 饲料用酶制剂通则)

English versions: GB/T 33523

GB/T 33290.21-2024 Chinese PDF (GB/T33290.21-2024) GB/T 45498.1-2025 3-2024_Chinese: Technical requirements of dryGB T 33290. 21 2024_Chinese: Specification for inspecting exit cultural relics Part 21: Ethnic celebrity relics (Chinese: 21) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 21 2024