GB/T 17889.4-2024 Chinese PDF (GB/T17889.4-2024) GB/T 26879-2025 11-2024_Chinese: Electrical safety in low

11-2024_Chinese: Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing

2 L to 220 L (Chinese: 包装 塑料桶 第2部分：公称容量为208

GB 26920-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances (Chinese: 商用制冷器具能效限定值及能效等级)

GB 31648-2025_Chinese: National food safety standard - Code for pollution control of dioxins and polychlorinated biphenyls in food (Chinese: 食品安全国家标准 食品中二噁英及多氯联苯污染控制规范)

GB/T 14885-2022_Chinese: Basic classification and codes of fixed assets and other assets (Chinese: 固定资产等资产基础分类与代码)

GB/T 17889.4-2024 Chinese PDF (GB/T17889.4-2024) GB/T 26879-2025 11-2024_Chinese: Electrical safety in lowGB T 17889. 4 2024_Chinese: Ladders Part 4: Hinged ladders (Chinese: 4) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17889. 4 2024