GB/T 3195-2023 Chinese PDF (GB/T3195-2023) GB/T 45619-2025 GB/T 21836-2024_Chinese: Manganous manganic oxide

GB/T 21836-2024_Chinese: Manganous manganic oxide (Chinese: 四氧化三锰)

English versions: GB/T 2035-2024

GB/T 45108-2024_Chinese: Recycling materials for platinum group metals (Chinese: 再生铂族金属原料)

GB/T 23024-2024_Chinese: Digital simulation in manufacturing industry - Classification (Chinese: 制造业数字化仿真 分类)

English versions: GB/T 19713-2025

GB/T 3195-2023 Chinese PDF (GB/T3195-2023) GB/T 45619-2025 GB/T 21836-2024_Chinese: Manganous manganic oxideGB T 3195 2023_Chinese: Aluminium and aluminium alloys drawn(rolled) round wire (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3195 2023