GB/T 20195-2024 Chinese PDF (GB/T20195-2024) GB/T 11067.7-2024 GB/T 44953-2024_Chinese: Technical specification for

GB/T 44953-2024_Chinese: Technical specification for lightning disaster investigation (Chinese: 雷电灾害调查技术规范)

GB/T 1231-2024_Chinese: High strength bolts with large hexagon head assemblies for steel structures (Chinese: 钢结构用高强度大六角头螺栓连接副)

niacinamide and caffeine in health foods (Chinese: 保健食品中硫胺素、核黄素、吡哆醇、烟酸、烟酰胺和咖啡因的测定)

English versions: GB/T 26954-2024

GB/T 20604-2025_Chinese: Natural gas - Vocabulary (Chinese: 天然气 词汇)

GB/T 20195-2024 Chinese PDF (GB/T20195-2024) GB/T 11067.7-2024 GB/T 44953-2024_Chinese: Technical specification forGB T 20195 2024_Chinese: Animal feed Preparation of test samples (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 20195 2024