DB65-T 4578-2022 柳树育苗技术规程 新疆维吾尔自治区
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ISO 59014 2024 Environmental management and circular economy Sustainability and traceability of the recovery of secondary materials Principles requirements and guidance.pdf
ISO IEC TR 5895 2022 Cybersecurity — Multi-party coordinated vulnerability disclosure and handling.pdf
ISO 6547-1981Hydraulic fluid power. Cylinders. Piston seal housings incorporating bearing rings. Dim.pdf
ISO 4915-1991Textiles. Stitch types. Classification and terminology second edition;(pns 1216_1994).pdf
ISO 3165-1976Sampling of chemical products for industrial use. Safety in sampling.pdf
ISO 17420-2 2021 Respiratory protective devices Performance requirements Part 2 Requirements for filtering RPD.pdf
ISO 9455-8-1991Soft soldering fluxes. Test methods. Part 8_Determination of zinc content first editi.pdf
GB-T 13912-2020 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法.pdf
GB-T 7594.6-1987 电线电缆橡皮绝缘和橡皮护套 第6部分 65℃重型橡皮护套.pdf
GB-T 28589-2012 地理信息 定位服务.pdf
GB-Z 17625.13-2020 电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估.pdf
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GB-T 30575-2014 机械振动与冲击 人体暴露 生物动力学坐标系.pdf
GB-T 12006.4-1989 聚酰胺均聚物 沸腾甲醇可提取物测定方法.pdf
GB-T 19497-2004 农业车辆 牵引车上钩型机械连接装置 试验方法和要求.pdf
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