GB/T 3519-2023 Chinese PDF (GB/T3519-2023) GB/T 10810.3-2025 English versions: GB/T 44996-2024

English versions: GB/T 44996-2024

English versions: GB/T 13594-2025

GB/T 21037-2024_Chinese: Determination of diaveridine

1-2025_Chinese: Information technology - Building information model(BIM) software - Part 1: General requirements (Chinese: 信息技术 建筑信息模型（BIM）软件 第1部分：通用要求)

GB 44171-2024_Chinese: Safety management requirements for important load lifting operation in shipbuilding (Chinese: 船舶制造重大件吊装作业安全管理要求)

GB/T 3519-2023 Chinese PDF (GB/T3519-2023) GB/T 10810.3-2025 English versions: GB/T 44996-2024GB T 3519 2023_Chinese: Cryptocrystalline graphite (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 3519 2023