GB/T 27917.2-2023 Chinese PDF (GB/T27917.2-2023) GB/T 22517.3-2024 1-2024_Chinese: Antimicrobial and cleaning function

1-2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances - Part 1: General requirement (Chinese: 家用和类似用途电器的抗菌、除菌、净化功能 第1部分：通则)

GB/T 45020-2024_Chinese: Methods for chemical analysis of niobium hafnium alloys - Determination of trace impurity elements content - Inductively coupled plasma mass spectrometry (Chinese: 铌铪合金化学分析方法 痕量杂质元素的测定 电感耦合等离子体质谱法)

English versions: GB 12268-2025

62-2025_Chinese: National food safety standard - Food contact materials and products - Determination of migration and release of N-nitrosamines (Chinese: 食品安全国家标准 食品接触材料及制品 N-亚硝胺类化合物迁移量和释放量的测定)

GB/T 45025-2024_Chinese: Technical guidelines for monitoring and effectiveness evaluation of coral reef ecological restoration (Chinese: 珊瑚礁生态修复监测和效果评估技术指南)

GB/T 27917.2-2023 Chinese PDF (GB/T27917.2-2023) GB/T 22517.3-2024 1-2024_Chinese: Antimicrobial and cleaning functionGB T 27917. 2 2023_Chinese: Express service Part 2: Organization requirements (Chinese: 2) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 27917. 2 2023