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GB 30253-2024_Chinese: Minimum allowable values of energy efficiency and energy efficiency grades for permanent magnet synchronous motors (Chinese: 永磁同步电动机能效限定值及能效等级)
English versions: GB/T 45413-2025
GB/T 45527-2025_Chinese: Technical specification at the project level for assessment of greenhouse gas emission reductions - Power energy substitution projects (Chinese: 基于项目的温室气体减排量评估技术规范 电能替代项目)
GB/T 45499-2025_Chinese: Specifications for library management and service in township(subdistrict) cultural station (Chinese: 乡镇（街道）综合文化站图书室管理与服务)
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 17259-2024 Chinese PDF (GB/T17259-2024) GB/T 17591-2025 GB 30253-2024_Chinese: Minimum allowable valuesGB T 17259 2024_Chinese: Liquefied petroleum gas steel cylinders for vehicles (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 17259 2024
US$ 26.20
US$ 199.99
US$ 1499.50
US$ 876.00
US$ 1000.00
US$ 1350.00
US$ 16.20
US$ 27.00
