GB-T 28731-2012 固体生物质燃料工业分析方法
ISO-IEC 9594-9 2020 Information technology - Open systems interconnection - Part 9 The Directory Replication.pdf
ISO 12640-1 1997 Graphic technology — Prepress digital data exchange — Part 1 CMYK standard colour image data (CMYK SCID).pdf
ISO 1518-1 2023 Paints and varnishes — Determination of scratch resistance — Part 1 Constant-loading method.pdf
ISO TR 29922 2017 Natural gas — Supporting information on the calculation of physical properties according to ISO 6976.pdf
ISO 12815 2013 Fibre-reinforced plastic composites Determination of plain-pin bearing strength.pdf
ISO 9013 2017 Thermal cutting — Classification of thermal cuts — Geometrical product specification and quality tolerances.pdf
ISO 27548 2024 Additive manufacturing of plastics Environment health and safety Test method for determination of particle and chemical emission rates from desktop material extrusion 3D printer.pdf
ISO 1085 2016 Assembly tools for screws and nuts — Double-ended wrenches — Size pairi.pdf
ISO 23145-2 2012 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of bulk density of ceramic powders Part 2 Untapped density.pdf
ISO-IEC 14763-3 2024 Information technology - Implementation and operation of customer premises cabling - Part 3 Testing of optical fibre cabling.pdf
GB-T 22022-2008 地理信息 时间模式.pdf
GB-T 78-2007 内六角锥端紧定螺钉.pdf
GB-T 1636-2008 塑料 能从规定漏斗流出的材料表观密度的测定.pdf
GB-T 3600-2000 肥料中氨态氮含量的测定 甲醛法.pdf
GB 4706.40-2008 家用和类似用途电器的安全 商用多用途电平锅的特殊要求.pdf
GB-T 6670-2008 软质泡沫聚合材料 落球法回弹性能的测定.pdf
GB-T 15531-2008 带传动 带轮 中心距调整极限值.pdf
GB-T 31979-2015 钢丝绳 旋转性能测定方法.pdf
GB-T 14501.5-1993 六氟化铀中钛的测定 分光光度法.pdf
GB-T 2516-2023 普通螺纹 极限偏差.pdf