GB/T 18882.4-2024 Chinese PDF (GB /T18882.4-2024) GB 30367-2025

GB/T 18882.4-2024 Chinese PDF (GB /T18882.4-2024) GB 30367-2025GB T 18882. 4 2024_Chinese: Chemical analysis methods of mixed rare earth oxide of ion absorption rare earth ore Part 4: Determination of iron trioxide content Inductively coupled plasma atomic emission spectrometry (Chinese: 4 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 18882. 4 2024

English versions: GB/T 18737

GB 30367-2025_Chinese: Dentistry - Ceramic materials (Chinese: 牙科学 陶瓷材料)

English versions: GB/T 17435-2025

1-2025_Chinese: Quality requirements for spirits - Part 1: Whisky (Chinese: 烈性酒质量要求 第1部分：威士忌)

GB/T 18282

control and laboratory use - Part 11: Particular requirements for sterilizers and washer-disinfectors used to treat medical materials (Chinese: 测量、控制和实验室用电气设备的安全要求 第11部分：用于处理医用材料的灭菌器和清洗消毒器的特殊要求)

English versions: GB/T 1094

GB 45185-2024_Chinese: Optometry products - Safety technical specifications of finished spectacles (Chinese: 眼视光产品 成品眼镜安全技术规范)

English versions: GB/T 15340-2025

3-2025_Chinese: Household electric direct-acting room heaters - Methods for measuring performance - Part 3: Additional provisions for the measurement of the radiation efficiency (Chinese: 家用直接作用式房间电加热器 性能测试方法 第3部分：辐射效率测量的附加规定)

GB/T 13748

English versions: GB 19578-2024