GB/T 22176-2023 Chinese PDF (GB/T22176-2023) GB/T 45417-2025 GB/T 22389-2023_Chinese: Metal-oxide surge arresters

GB/T 22389-2023_Chinese: Metal-oxide surge arresters without gaps for HVDC converter stations (Chinese: 高压直流换流站无间隙金属氧化物避雷器)

40-2025_Chinese: Requirements of the greenhouse gas emissions accounting and reporting - Part 40: Building waterproof materials enterprises (Chinese: 温室气体排放核算与报告要求 第40部分：建筑防水材料生产企业)

GB/T 33411-2025_Chinese: Guidelines for enzyme immunoassays kit (Chinese: 酶联免疫分析试剂盒通则)

2-2024_Chinese: Mechanical structures for electrical and electronic equipment - Outdoor enclosures - Part 2: Coordination dimensions (Chinese: 电气和电子设备机械结构 户外机壳 第2部分：协调尺寸)

English versions: GB 15605-2024

GB/T 22176-2023 Chinese PDF (GB/T22176-2023) GB/T 45417-2025 GB/T 22389-2023_Chinese: Metal-oxide surge arrestersGB T 22176 2023_Chinese: Pendimethaline mulsifiable concentrate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 22176 2023