说明:收录25万 73个行业的国家标准 支持批量下载
GB-T 21877-2015 染料及染料中间体 堆积密度的测定
ISO 6235 2016 Rubber, raw — Determination of block polystyrene content — Ozonolysis method.pdfISO 4864 2023 Ships and marine technology — Jacking system appliances on self.pdfISO 14085-3 2015 Aerospace series — Hydraulic filter elements — Test methods — Part 3 Filtration efficiency and retention capacity.pdfISO 4254-5 2018 Agricultural machinery — Safety — Part 5 Power-driven soil-working machin.pdfISO 1865-1977Textile machinery and accessories. Serrated bars for mechanical warp stop motions. Desi.pdfISO 16012 2015 Plastics — Determination of linear dimensions of test specimens.pdfISO 5500-1986Oilseed residues — Sampling.pdfISO 13606-2 2019 Health informatics — Electronic health record communication — Part 2 Archetype interchange specification.pdfISO 5182 2016 Resistance welding — Materials for electrodes and ancillary equipment.pdfISO IEC Guide 76 2020 Development of service standards — Recommendations for addressing consumer issues.pdfGB-T 20728-2021 封闭管道中流体流量的测量 科里奥利流量计的选型、安装和使用指南.pdfGB-T 24221-2009 铬矿石 钙和镁含量的测定 EDTA滴定法.pdfGB-T 25013-2010 船舶和海上技术 高速船夜视仪 操作与性能要求、试验方法和要求的试验结果.pdfGB-T 3882-2017 滚动轴承 外球面球轴承和偏心套 外形尺寸.pdfGB-T 5271.25-2000 信息技术 词汇 第25部分 局域网.pdfGB-T 29182-2012 信息与文献 图书馆绩效指标.pdfGB-T 2516-2023 普通螺纹 极限偏差.pdfGB-T 17789-1999 在PSTN或二线点对点租用电话型电路上同时传送数据和数字化编码语音信号的规程.pdfGB-T 7166-2015 核电厂反应堆堆芯和主冷却剂回路内温度计的特性和试验方法.pdfGB-T 16523-1996 圆形石英玻璃光掩模基板规范.pdf
