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ISO 22418 2020 Intelligent transport systems — Fast service announcement protocol (FSAP) for general purposes in ITS.pdf
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ISO 28921-2 2015 Industrial valves — Isolating valves for low-temperature applications — Part 2 Type testing.pdf
ISO 157 1996 Coal — Determination of forms of sulfur.pdf
ISO 20457 2018 Plastics moulded parts — Tolerances and acceptance conditions.pdf
ISO 5089-1977Textiles. Preparation of laboratory test samples and test specimens for chemical testin.pdf
ISO 3037 2022 Corrugated fibreboard — Determination of edgewise crush resistance (non-waxed edge method).pdf
GB-T 5711-2015 纺织品 色牢度试验 耐四氯乙烯干洗色牢度.pdf
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GB-T 12618.3-2006 开口型平圆头抽芯铆钉 12级.pdf
GB-T 19992-2005 木工机床 摇臂式圆锯机 术语和精度.pdf
GB-T 22399-2008 摄影 加工用化学品 氢氧化钠.pdf
GB-T 7594.7-1987 电线电缆橡皮绝缘和橡皮护套 第7部分 65℃重型不延燃橡皮护套.pdf
GB-T 21989-2008 塑料 聚氯乙烯糊 用Severs流变仪测定表观黏度.pdf
GB-T 6159.2-2011 缩微摄影技术 词汇 第2部分 影像的布局和记录方法.pdf
GB-T 23752-2009 额定电压高于1000V的电器设备用承压和非承压空心瓷和玻璃绝缘子.pdf