GB/T 26794-2023 Chinese PDF (GB/T26794-2023) GB/T 21307-2025 English versions: GB/T 21369-2024

English versions: GB/T 21369-2024

English versions: GB/T 20429-2024

English versions: GB 43854-2024

GB/T 20392-2023_Chinese: Test method for physical properties of cotton fibers - High volume instruments method (Chinese: 棉纤维物理性能试验方法 大容量纤维测试仪法)

GB/T 44964-2024_Chinese: Technical specification for performance testing of egg-type chicken (Chinese: 蛋鸡生产性能测定技术规范)

GB/T 26794-2023 Chinese PDF (GB/T26794-2023) GB/T 21307-2025 English versions: GB/T 21369-2024GB T 26794 2023_Chinese: Counters for gas meters (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 26794 2023