GB/T 36800.3-2025 Chinese PDF (GB /T36800.3-2025) GB/T 19480-2025 32-2024_Chinese: Wheelchairs - Part 32:

32-2024_Chinese: Wheelchairs - Part 32: Test method for wheelchair castor assembly durability (Chinese: 轮椅车 第32部分：轮椅车小脚轮总成耐用性测试方法)

GB/T 29912-2024_Chinese: Technical requirements for lectotype of urban logistics distribution vehicles (Chinese: 城市物流配送汽车选型技术要求)

75-2025_Chinese: National food safety standard - Nutrition fortifier - 6S-5-methyltetrahydrofolate

setting time and soundness of the Portland cement (Chinese: 水泥标准稠度用水量、凝结时间与安定性检验方法)

English versions: GB/T 31790-2025

GB/T 36800.3-2025 Chinese PDF (GB /T36800.3-2025) GB/T 19480-2025 32-2024_Chinese: Wheelchairs - Part 32:GB T 36800. 3 2025_Chinese: Plastics Thermomechanical analysis(TMA) Part 3: Determination of penetration temperature (Chinese: TMA 3) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 36800. 3 2025