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GB/T 27995
30-2025_Chinese: National food safety standard - Food contact materials and products - Determination of phthalate esters and determination of migration (Chinese: 食品安全国家标准 食品接触材料及制品 邻苯二甲酸酯类化合物的测定和迁移量的测定)
GB 45184-2024_Chinese: Optometry products - Safety technical specifications of components (Chinese: 眼视光产品 元件安全技术规范)
English versions: GB/T 24438
GB/T 24851-2024 Chinese PDF (GB /T24851-2024) GB/T 22211-2025 GB/T 27995GB T 24851 2024_Chinese: Specification for equipping and managing of measuring instrument of energy in building material industry (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 24851 2024
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