GB/T 14799-2024 Chinese PDF (GB/T14799-2024) GB/T 45375-2025 English versions: GB/T 45292-2025

English versions: GB/T 45292-2025

GB/T 15153

2-2024_Chinese: Switches for household and similar fixed electrical installations - Part 2-1: Particular requirements for electronic control devices (Chinese: 家用和类似用途固定式电气装置的开关 第2-1部分：电子控制装置的特殊要求)

2-2025_Chinese: Leather and fur - Determination of chlorinated hydrocarbons - Part 2: Middle-chain chlorinated paraffins(MCCPs) (Chinese: 皮革和毛皮 氯代烃的测定 第2部分：中链氯化石蜡)

2-2025_Chinese: Industrial trucks - Sustainability - Part 2: Factors and reporting (Chinese: 工业车辆 可持续性 第2部分：因素和报告)

GB/T 14799-2024 Chinese PDF (GB/T14799-2024) GB/T 45375-2025 English versions: GB/T 45292-2025GB T 14799 2024_Chinese: Geosynthetics Determination of the effective opening size Dry sieving 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 14799 2024