GB 26920-2024 Chinese PDF GB/T 45251-2025 GB/T 33130-2024_Chinese: Specification for the

GB/T 33130-2024_Chinese: Specification for the assessment of well-facilitated farmland construction (Chinese: 高标准农田建设评价规范)

7-2023_Chinese: Specifications for the provision of personal protective equipment - Part 7: Electronic industry (Chinese: 个体防护装备配备规范 第7部分：电子)

GB/T 45504-2025_Chinese: Nanotechnologies - Nanostructured porous alumina as catalyst support for vehicle exhaust emission control - Characteristics and measurement methods (Chinese: 纳米技术 汽车尾气排放控制用纳米结构多孔氧化铝催化剂载体 特性和测量方法)

English versions: GB 45247-2025

GB/T 24091-2024_Chinese: Adaptation to climate change - Guidelines on vulnerability

GB 26920-2024 Chinese PDF GB/T 45251-2025 GB/T 33130-2024_Chinese: Specification for theGB 26920 2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 26920 2024