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GB-T 5019.7-2009 以云母为基的绝缘材料 第7部分：真空压力浸渍 VPI 用玻璃布及薄膜补强环氧树脂粘合云母带
ISO 5990 2000 Photography — Processing chemicals — Specifications for potassium sulfite, 650 g l solution.pdfISO 8213-1986Chemical products for industrial use. Sampling techniques. Solid chemical products in t.pdfISO TS 22859 2022 Biotechnology — Biobanking — Requirements for human mesenchymal stromal cells derived from umbilical cord tissue.pdfISO TS 18101-1 2019 Automation systems and integration — Oil and gas interoperability — Part 1 Overview and fundamental principles.pdfISO 15489-1 2016 Information and documentation — Records management — Part 1 Concepts and principles.pdfISO IEC TR 20547-5 2018 Information technology — Big data reference architecture — Part 5 Standards roadmap.pdfISO 2974 2018 Diesel engines 60 female cones for high-pressure fuel injection components.pdfISO 23741 2021 Plastics Determination of spray water delivery during spray cycles when using a xenon arc weathering test apparatus.pdfISO 11441 1995 Lead sulfide concentrates — Determination of lead content — Back titration of EDTA after precipitation of lead sulfate.pdfISO 12122-4 2017 Timber structures — Determination of characteristic values — Part 4 Engineered wood products.pdfGB-T 13477.1-2002 建筑密封材料试验方法 第1部分 试验基材的规定.pdfGB-T 20457-2006 林业机械 轮式集材机 术语、定义和商品规格.pdfGB-T 23244-2009 水果和蔬菜 气调贮藏技术规范.pdfGB-T 39302-2020 再生水水质 阴离子表面活性剂的测定 亚甲蓝分光光度法.pdfGB-T 22183-2008 谷物检验筛.pdfGB-T 11841-1989 二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法.pdfGB-T 17235.2-1998 信息技术 连续色调静态图像的数字压缩及编码 第2部分 一致性测试.pdfGB-T 5708-2001 纺织品 针织物 术语.pdfGB-T 30368-2013 船舶和海上技术 螺旋桨螺距指示器.pdfGB-T 18498-2001 分组交换公用数据网和公用海事移动卫星数据传输系统之间的互通.pdf
