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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 15470
GB/T 44855-2024_Chinese: Management specification for water conservation of cooling towers (Chinese: 冷却塔节水管理规范)
GB/T 45391-2025_Chinese: Non-destructive testing instruments - Equipment for eddy current examination - Array probe characteristics and verification (Chinese: 无损检测仪器 涡流检测设备 阵列探头性能和检验)
English versions: GB/T 34430
GB/T 45525.1-2025 Chinese PDF (GB /T45525.1-2025) GB/T 16702.1-2025 GB/T 44998-2024_Chinese: Determination of nitratesGB T 45525. 1 2025_Chinese: Nanotechnology Nanogenerator Part 1: Terminology (Chinese: 1) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45525. 1 2025
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