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English versions: GB 4824-2025
306-2025_Chinese: National food safety standard - Determination of diphenyl ether in foods (Chinese: 食品安全国家标准 食品中二苯醚的测定)
English versions: GB/T 1232
English versions: GB 4789
English versions: GB/T 15316-2024
GB 45673-2025 Chinese PDF GB 5009.42-2025 English versions: GB 4824-2025GB 45673 2025_Chinese: General specification for safety production standardization of hazardous chemical enterprises (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 45673 2025
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