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GB/T 16886.12-2023 Chinese PDF (GB/T16886.12-2023) GB/T 40425.2-2025 English versions: GB/T 45180-2024
GB/T 16886.12-2023 Chinese PDF (GB/T16886.12-2023) GB/T 40425.2-2025 English versions: GB/T 45180-2024
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Description
English versions: GB/T 45180-2024
GB/T 45464-2025_Chinese: Test method for modifier content of SBS modified asphalt for road engineering (Chinese: 道路用苯乙烯-丁二烯-苯乙烯嵌段共聚物（SBS）改性沥青改性剂含量检测方法)
GB/T 34430
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)
3-2025_Chinese: China standard time - Part 3: Bulletin (Chinese: 中国标准时间 第3部分：公报)
GB/T 16886.12-2023 Chinese PDF (GB/T16886.12-2023) GB/T 40425.2-2025 English versions: GB/T 45180-2024GB T 16886. 12 2023_Chinese: Biological evaluation of medical devices Part 12: Sample preparation and reference materials (Chinese: 12) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 16886. 12 2023
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