GB/T 17630-2024 Chinese PDF (GB/T17630-2024) GB/T 20965-2025 English versions: GB/T 32105-2025

English versions: GB/T 32105-2025

English versions: GB/T 13871

GB/T 45157-2024_Chinese: Security and resilience - Community resilience - Guidelines for information exchange between organizations (Chinese: 安全与韧性 社区韧性 组织间信息交互指南)

GB/T 45530-2025_Chinese: Technical specification for earth-rockfill dam safety monitoring (Chinese: 土石坝安全监测技术规范)

GB/T 17818-2025_Chinese: Determination of vitamin D3 in feeds - High-performance liquid chromatography (Chinese: 饲料中维生素D3的测定 高效液相色谱法)

GB/T 17630-2024 Chinese PDF (GB/T17630-2024) GB/T 20965-2025 English versions: GB/T 32105-2025GB T 17630 2024_Chinese: Geosynthetics Dynamic perforation test Cone drop method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17630 2024