全网唯一标准王
T-CSCP 0035.4—2017 低合金结构钢实验室腐蚀试验 第4部分:低合金结构钢土壤 腐蚀模拟试验的一般规程
ISO 21859 2019 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for plasma resistance of ceramic components in semiconductor manufacturing equipment.pdfISO 3262-12 2023 Extenders — Specifications and methods of test — Part 12 Muscovite-ty.pdfISO 10460 2018 Gas cylinders Welded aluminium-alloy carbon and stainless steel gas cylinders Periodic inspection and testing.pdfISO 31022 2020 Risk management — Guidelines for the management of legal risk.pdfISO 20912 2020 Conformance test methods for RFID enabled tyres.pdfISO 1150 1997 Textile machinery and accessories — Drop wires for warp stop motions for weaving machines with automatic drawing-in.pdfISO 16365-3 2014 Plastics — Thermoplastic polyurethanes for moulding and extrusion — Part 3 Distinction between ether and ester polyurethanes by determination of the ester group content.pdfISO 128-2 2022 Technical product documentation (TPD) — General principles of representation — Part 2 Basic conventions for lines.pdfISO 21805 2023 Guidance and recommendations on design selection and installation of vents to safeguard the structural integrity of enclosures protected by gaseous fire-extinguishing systems.pdfISO 16861 2015 Petroleum products — Fuels (class F) — Specifications of dimethyl ether (D.pdfGB-T 17391-1998 聚乙烯管材与管件热稳定性试验方法.pdfGB-T 37862-2019 非开挖修复用塑料管道 总则.pdfGB-T 39742-2021 滑动轴承 单层滑动轴承用铝基铸造合金.pdfGB-T 17248.2-2018 声学 机器和设备发射的噪声 在一个反射面上方可忽略环境修正的近似自由场测定工作位置和其他指定位置的发射声压级.pdfGB-Z 43465-2023 河流能资源评估及特征描述.pdfGB 13623-2003 铝压力锅安全及性能要求.pdfGB-T 34136-2017 机械电气安全 GB 28526和GB-T 16855.1用于机械安全相关控制系统设计的应用指南.pdfGB-T 14070-1993 气体分析 校准用混合气体的制备 压力法.pdfGB-T 19831.1-2005 石油天然气工业 套管扶正器 第1部分 弓形弹簧套管扶正器.pdfGB-T 9535-1998 地面用晶体硅光伏组件 设计鉴定和定型.pdf
