GB 5009.303-2025 Chinese PDF GB 45669.1-2025 31-2025_Chinese: National food safety standard

31-2025_Chinese: National food safety standard - Food contact materials and products - Determination of residual and migration of vinyl chloride

GB/T 12279

GB 45672-2025_Chinese: On-board accident emergency call system (Chinese: 车载事故紧急呼叫系统)

glucosamine salt (Chinese: 食品安全国家标准 食品营养强化剂 (6S)-5-甲基四氢叶酸，氨基葡萄糖盐)

GB/T 18414-2025_Chinese: Textiles - Determination of chlorinated phenols and ortho-phenylphenol (Chinese: 纺织品 含氯苯酚邻苯基苯酚的测定)

GB 5009.303-2025 Chinese PDF GB 45669.1-2025 31-2025_Chinese: National food safety standardGB 5009. 303 2025_Chinese: National food safety standard Determination of Yeast glucan in Food (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB 5009. 303 2025