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English versions: GB/T 45391-2025
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/T 13651-2023_Chinese: Retreaded aircraft tyres (Chinese: 航空翻新轮胎)
15-2024_Chinese: Explosive atmospheres - Part 15: Specification of electrical installations design
English versions: GB/T 16263
GB/T 1149.17-2023 Chinese PDF (GB/T1149.17-2023) GB/T 44961-2024 English versions: GB/T 45391-2025GB T 1149. 17 2023_Chinese: Internal combustion engines Piston rings Part 17: Coil spring loaded oil control rings made of steel (Chinese: 17) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 1149. 17 2023
