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GB/T 44998-2024_Chinese: Determination of nitrates and nitrites in surfactants - Ion chromatography method (Chinese: 表面活性剂中硝酸盐和亚硝酸盐的测定 离子色谱法)
GB/T 20243
English versions: GB/T 45443-2025
GB/T 45412
GB/T 44973-2024_Chinese: Requirements and evaluation specification for ice sport event (Chinese: 冰上运动赛事活动要求及评估规范)
GB/T 45365-2025 Chinese PDF (GB /T45365-2025) GB/T 45134-2025 GB/T 44998-2024_Chinese: Determination of nitratesGB T 45365 2025_Chinese: Textiles Determination of moisturizing effect Measurement of microclimate using sweating guarded hotplate (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45365 2025
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