GB-T 19816.3-2005 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第3部分 硬度的测定
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ISO 12625-17 2021 Tissue paper and tissue products — Part 17 Determination of disintegration in water.pdf
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ISO 22565 2019 Road vehicles — Durability test method of starter relay for stop and start system.pdf
ISO 5362 2024 Anaesthetic and respiratory equipment Anaesthetic reservoir bags.pdf
ISO 3221 1998 Aerospace Nuts anchor self-locking fixed 90 degrees corner with counterbore with MJ threads classifications 1 100 MPa (at ambient temperature)-235 degrees C 1 100 MPa (at ambient temper.pdf
ISO 727-1 2002 Fittings made from unplasticized poly(vinyl chloride) (PVC-U) chlorinated poly(vinyl chloride) (PVC-C) or acrylonitrile-butadiene-styrene (ABS) with plain sockets for pipes under pressu.pdf
ISO 16616 2015 Test methods for natural fibre-reinforced plastic composite (NFC) deck boards.pdf
GB-T 2900.98-2016 电工术语 电化学.pdf
GB-Z 42085-2022 气动 基于加速寿命试验的元件可靠性评估 通用指南和程序.pdf
GB-T 28733-2012 固体生物质燃料全水分测定方法.pdf
GB-T 12166-1990 非平衡电压数字接口电路的电气特性.pdf
GB-T 39544-2020 浓缩天然胶乳 总磷酸盐含量的测定 分光光度法.pdf
GB-T 12720-1991 工频电场测量.pdf
GB-T 29516-2013 锰矿石 水分含量测定.pdf
GB-T 21495-2008 动植物油脂 具有顺,顺1,4-二烯结构的多不饱和脂肪酸的测定.pdf
GB-T 25358-2010 石油及天然气工业用集装型回转无油空气压缩机.pdf
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