GB/T 21551.2-2024 Chinese PDF (GB /T21551.2-2024) GB/T 18649-2024 GB/T 18414-2025_Chinese: Textiles - Determination

GB/T 18414-2025_Chinese: Textiles - Determination of chlorinated phenols and ortho-phenylphenol (Chinese: 纺织品 含氯苯酚邻苯基苯酚的测定)

GB/T 22453-2025_Chinese: Non-linear optical crystal devices measuring method for laser (Chinese: 激光用非线性光学晶体元件性能测量方法)

English versions: GB/T 23694-2024

7-2024_Chinese: Power transformers - Part 7: Loading guide for mineral-oil-immersed power transformers (Chinese: 电力变压器 第7部分：油浸式电力变压器负载导则)

GB 31648-2025_Chinese: National food safety standard - Code for pollution control of dioxins and polychlorinated biphenyls in food (Chinese: 食品安全国家标准 食品中二噁英及多氯联苯污染控制规范)

GB/T 21551.2-2024 Chinese PDF (GB /T21551.2-2024) GB/T 18649-2024 GB/T 18414-2025_Chinese: Textiles - DeterminationGB T 21551. 2 2024_Chinese: Antimicrobial and cleaning function of household and similar electrical appliances Part 2: Particular requirements for material (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 21551. 2 2024