GB/T 44985.4-2024 Chinese PDF (GB /T44985.4-2024) GB/T 21121-2024 GB/T 21307-2025_Chinese: Roller gin (Chinese:

GB/T 21307-2025_Chinese: Roller gin (Chinese: 皮辊轧花机)

GB/T 40425

GB/T 45025-2024_Chinese: Technical guidelines for monitoring and effectiveness evaluation of coral reef ecological restoration (Chinese: 珊瑚礁生态修复监测和效果评估技术指南)

GB/T 45179-2024_Chinese: Man-made fibre - Determination of friction factors of staple fibres - Capstan method (Chinese: 化学纤维 短纤维摩擦因数的测定 绞盘法)

GB/T 44985.4-2024 Chinese PDF (GB /T44985.4-2024) GB/T 21121-2024 GB/T 21307-2025_Chinese: Roller gin (Chinese:GB T 44985. 4 2024_Chinese: General technical requirements for agricultural internet of things Part 4: Livestock and poultry breeding (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 44985. 4 2024