GB/T 11842-2025 Chinese PDF (GB /T11842-2025) GB/T 16263.1-2025 183-2025_Chinese: National food safety standard

183-2025_Chinese: National food safety standard - Determination of urease in food (Chinese: 食品安全国家标准 食品中脲酶的测定)

GB/T 17670-2025_Chinese: Unified coding for natural stone (Chinese: 天然石材统一编号)

1-2025_Chinese: Plastics - Determination of temperature of deflection under load - Part 1: General test method (Chinese: 塑料 负荷变形温度的测定 第1部分：通用试验方法)

English versions: GB/T 12008

GB/T 11842-2025 Chinese PDF (GB /T11842-2025) GB/T 16263.1-2025 183-2025_Chinese: National food safety standardGB T 11842 2025_Chinese: Determination of oxygen to uranium atomic ratio in uranium dioxide powder and pellets Thermogravimetric method (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 11842 2025