GB/T 34425-2023 Chinese PDF (GB/T34425-2023) GB/T 14078-2024 GB/T 45556-2025_Chinese: Determination of pentosan

GB/T 45556-2025_Chinese: Determination of pentosan content in plant-derived products - Gas chromatography/mass spectrometry method (Chinese: 植物源产品中戊聚糖含量的测定 气质联用法)

1-2025_Chinese: Package of household and similar electrical appliances - Part 1: General requirements (Chinese: 家用和类似用途电器包装 第1部分：通用要求)

English versions: GB/T 18721

GB/T 39077-2024_Chinese: Test methods for detecting detrimental phase in austenitic-ferritic(duplex) stainless steels (Chinese: 奥氏体-铁素体（双相）不锈钢中有害相的检测方法)

GB/T 34425-2023 Chinese PDF (GB/T34425-2023) GB/T 14078-2024 GB/T 45556-2025_Chinese: Determination of pentosanGB T 34425 2023_Chinese: Fuel cell electric vehicles hydrogen refueling nozzle (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 34425 2023