GB/T 1964-2023 Chinese PDF (GB/T1964-2023) GB/T 45639-2025 8-2025_Chinese: Technical code of practice

8-2025_Chinese: Technical code of practice for evaluation of resistance to diseases and insect pests in wheat - Part 8: Blossom midges (Chinese: 小麦抗病虫性评价技术规程 第8部分：吸浆虫)

1-2025_Chinese: Traffic signs and markings - Part 1: General (Chinese: 道路交通标志和标线 第1部分：总则)

English versions: GB 44022-2024

GB/T 45142-2025_Chinese: Technical guidelines for monitoring and effectiveness evaluation for marine oil spill pollution ecological restoration (Chinese: 海洋溢油污染生态修复监测和效果评估技术指南)

English versions: GB/T 26232-2025

GB/T 1964-2023 Chinese PDF (GB/T1964-2023) GB/T 45639-2025 8-2025_Chinese: Technical code of practiceGB T 1964 2023_Chinese: Porous ceramics Test method for compressive strength at room temperature (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1964 2023