China Grades and specifica GB Standards Search Result |
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1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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GB/T 27744-2021 Specification and energy efficiency grades for line-start permanent magnet synchronous motors(frame size 80～355) 异步起动永磁同步电动机技术条件及能效分级（机座号80~355） - 英文版 |
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GB/T 38697-2020 Grades and specifications of fresh truffles 块菌（松露）鲜品质量等级规格 - 英文版 |
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GB/T 34747-2017 Grades and specifications of dried sea cucumber 干海参等级规格 - 英文版 |
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GB/T 1800.2-2009 Geometrical product specifications (GPS) - Limits and fits - Part 2: Tables of standard tolerance grades and limit deviations for holes and shafts 产品几何技术规范（GPS） 极限与配合 第2部分：标准公差等级和孔、轴极限偏差表 - 英文版 |
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