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English versions: GB/T 44886
English versions: GB 31604
GB/T 45139-2024_Chinese: Determination of bergapten content in essential oils of bergamot
GB/T 25025-2025_Chinese: Technical requirements for glass-lined equipment (Chinese: 搪玻璃设备技术条件)
GB/T 44935-2024_Chinese: Nanotechnologies - Measurement of the number of layers of MoS2 flakes - Raman spectroscopy method (Chinese: 纳米技术 二硫化钼薄片的层数测量 拉曼光谱法)
GB/T 45141-2025 Chinese PDF (GB /T45141-2025) GB/T 21099.3-2024 English versions: GB/T 44886GB T 45141 2025_Chinese: Test method for modified fouling index of reverse osmosis feed water (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45141 2025
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