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2-2023_Chinese: Industrial fans - Determination of fan sound power levels under standardized laboratory conditions - Part 2: Reverberant room method (Chinese: 工业风机 标准实验室条件下风机声功率级的测定 第2部分：混响室法)
English versions: GBZ42749
GB/T 22211-2025_Chinese: Quality requirements for product of geographical indication - Wuliangye baijiu (Chinese: 地理标志产品质量要求 五粮液酒)
English versions: GB/T 23236-2024
GB 45184-2024_Chinese: Optometry products - Safety technical specifications of components (Chinese: 眼视光产品 元件安全技术规范)
GB/T 33290.24-2024 Chinese PDF (GB/T33290.24-2024) YY/T 1529-2024 2-2023_Chinese: Industrial fans - DeterminationGB T 33290. 24 2024_Chinese: Specification for inspecting exit cultural relics Part 24: Enamelware (Chinese: 24) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 33290. 24 2024
US$ 24.00
US$ 24.00
US$ 24.00
US$ 24.00
