T-ZZB 0500—2018 空气压缩机用铜制安全阀
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ISO 14610 2012 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for flexural strength of porous ceramics at room temperature.pdf
ISO 9873 2019 Dentistry — Intra-oral mirrors.pdf
ISO 14257 2001 Acoustics — Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance.pdf
ISO TR 16224 2012 Technical aspects of nut design.pdf
ISO 5814 2012 Water quality — Determination of dissolved oxygen — Electrochemical probe method.pdf
ISO 4309 2017 Cranes — Wire ropes — Care and maintenance, inspection and discard.pdf
ISO 3451-2 1998 Plastics — Determination of ash — Part 2 Poly(alkylene terephthalate) materials.pdf
GB-T 22081-2024 网络安全技术 信息安全控制 ISO 27002 2022.pdf
ISO 28841 2013 Guidelines for simplified seismic assessment and rehabilitation of concrete buildings.pdf
GB-T 32484-2016 表壳体及其附件 气相沉积镀层.pdf
GB-T 17879-2023 齿轮 磨削后表面回火的化学浸蚀检验.pdf
GB-T 7723-2017 固定式电子衡器.pdf
GB-T 13807.1-2008 腰状杆螺柱连接副 型式分类.pdf
GB-T 17536-1998 订购单变更请求报文.pdf
GB-T 41705-2022 碳纤维 长丝纱的代号.pdf
GB-T 17162-1997 机床 速度和进给量.pdf
GB-T 43762-2024 航空航天 卡箍术语.pdf
GB-Z 18700.4-2002 远动设备及系统 第6-602部分 与ISO标准和ITU-T建议兼容的远动协议 TASE传输协议子集.pdf
GB-T 13960.6-1996 可移式电动工具的安全 带锯的专用要求.pdf