GB/T 5169.49-2024 Chinese PDF (GB/T5169.49-2024) GB 21456-2024 GB/T 45491-2025_Chinese: Brand valuation -

GB/T 45491-2025_Chinese: Brand valuation - Senior care services industry (Chinese: 品牌价值评价 养老服务业)

9-2024_Chinese: Aquatic feed - Part 9: Formula feed for largemouth bass (Chinese: 水产配合饲料 第9部分：大口黑鲈配合饲料)

GB/T 45540-2025_Chinese: Greenhouse gas - Quantification method and requirements for carbon footprint of products - Man-made fibres (Chinese: 温室气体 产品碳足迹量化方法与要求 化学纤维)

GB/T 32124-2024_Chinese: Treatment and disposal specification for phosphogypsum (Chinese: 磷石膏的处理处置规范)

171-2024_Chinese: Ergonomics of human-system interaction - Part 171: Guidance on software accessible design (Chinese: 人-系统交互工效学 第171部分：软件无障碍设计指南)

GB/T 5169.49-2024 Chinese PDF (GB/T5169.49-2024) GB 21456-2024 GB/T 45491-2025_Chinese: Brand valuation -GB T 5169. 49 2024_Chinese: Fire hazard testing for electric and electronic products Part 49: Arc test method Arc ignition test method for materials (Chinese: 49 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 5169. 49 2024