GB/T 18233.4-2024 Chinese PDF (GB/T18233.4-2024) GB/T 16649.2-2024 English versions: GB/T 21199-2024

English versions: GB/T 21199-2024

229-2025_Chinese: National food safety standard - Determination of acid value in foods (Chinese: 食品安全国家标准 食品中酸价的测定)

English versions: GB/T 40032

English versions: GB 45672-2025

6-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 6: Particular requirements for air conditioner (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第6部分：空调器的特殊要求)

GB/T 18233.4-2024 Chinese PDF (GB/T18233.4-2024) GB/T 16649.2-2024 English versions: GB/T 21199-2024GB T 18233. 4 2024_Chinese: Information technology Generic cabling for customer premises Part 4: Home (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 18233. 4 2024