GB-T 34852-2017 文房四宝 石砚
ISO 3691-6 2021 Industrial trucks — Safety requirements and verification — Part 6 Burden and personnel carriers.pdf
ISO 898-1 2013 Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1 Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread.pdf
ISO 24213 2017 Metallic materials — Sheet and strip — Method for springback evaluation in stretch bending.pdf
ISO IEC 14776-414 2009 Information technology — Small Computer System Interface (SCSI) — Part 414 SCSI Architecture Model-4 (SAM-4).pdf
ISO 21710 2020 Biotechnology — Specification on data management and publication in microbial resource centers.pdf
ISO 19650-1 2018 Organization and digitization of information about buildings and civil engineering works including building information modelling (BIM) Information management using building informat.pdf
ISO 9898 2000 Equipment for crop protection Test methods for air-assisted sprayers for bush and tree crops.pdf
ISO 19161-1 2020 Geographic information Geodetic references Part 1 International terrestrial reference system (ITRS).pdf
ISO 13909-1 2016 Hard coal and coke — Mechanical sampling — Part 1 General introduction.pdf
ISO 3903 2012 Ships and marine technology — Ships' ordinary rectangular windows.pdf
GB-T 17626.34-2012 电磁兼容 试验和测量技术 主电源每相电流大于16A的设备的电压暂降、短时中断和电压变化抗扰度试验.pdf
GB-T 3098.15-2023 紧固件机械性能 不锈钢螺母.pdf
GB-T 37157-2018 机械安全 串联的无电势触点联锁装置故障掩蔽的评价.pdf
GB-T 29302-2012 无损检测仪器 相控阵超声检测系统的性能与检验.pdf
GB-T 25665-2010 整体硬切削材料直柄圆弧立铣刀 尺寸.pdf
GB-T 18518-2001 黄瓜 贮藏和冷藏运输.pdf
GB-T 6160-2003 缩微摄影技术 源文件第一代银--明胶型缩微品密度规范与测量方法.pdf
GB-T 24815-2009 起重用短环链 吊链等用6级普通精度链.pdf
GB-T 23417-2009 自行式飞机除冰防冰车功能要求.pdf
GB-T 18131-2010 国际贸易用标准化运输标志.pdf