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English versions: GB/T 45451
English versions: GB/T 11730-2025
304-2025_Chinese: National food safety standard - Determination of trivalent chromium and hexavalent chromium in foods (Chinese: 食品安全国家标准 食品中三价铬和六价铬的测定)
GB/T 15683-2025_Chinese: Inspection of grain and oils - Determination of amylose content in rice (Chinese: 粮油检验 大米直链淀粉含量的测定)
GB/T 29045-2025_Chinese: Prefabricated thin hot water radiant heating board (Chinese: 预制轻薄型热水辐射供暖板)
GB/T 45373-2025 Chinese PDF (GB /T45373-2025) GB/T 27533-2024 English versions: GB/T 45451GB T 45373 2025_Chinese: Petroleum and liquid petroleum products Direct measurement of density in tanks Resonance cylinder densitometer methods (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 45373 2025
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