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English versions: GB 17741-2025
GB/T 45207-2025_Chinese: Technical specification for in vivo conservation of chicken genetic resources (Chinese: 鸡遗传资源活体保护技术规范)
GB/T 4354-2025_Chinese: Hot-rolled quality carbon steel wire rods (Chinese: 优质碳素钢热轧盘条)
6 mm(19 in)系列机械结构尺寸 第3-110部分：智慧房屋用住宅机架和机柜)
4-2023_Chinese: Acrylic acid and acrylates for industrial use - Part 4: N-Butyl acrylate for industrial use (Chinese: 工业用丙烯酸及酯 第4部分：工业用丙烯酸正丁酯)
GB/T 21431-2023 Chinese PDF (GB/T21431-2023) GB/T 14600-2025 English versions: GB 17741-2025GB T 21431 2023_Chinese: Technical specification for inspection of lightning protection systems of buildings (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 21431 2023
