全网唯一标准王
GB-T 16859-1997 阀器件堆、装置和电力变流设备的端子标记
ISO 20186-3 2019 Molecular in vitro diagnostic examinations — Specifications for pre-examination processes for venous whole blood — Part 3 Isolated circulating cell free DNA from plasma.pdfISO 14955-4 2019 Machine tools — Environmental evaluation of machine tools — Part 4 Principles for measuring metal-forming machine tools and laser processing machine tools with respect to energy efficiency.pdfISO IEC 33003 2015 Information technology — Process assessment — Requirements for process measurement frameworks.pdfISO 6021 2024 Firebrand generator.pdfISO 9184-5 1990 Paper board and pulps Fibre furnish analysis Part 5 Lofton-Merritt staining test (modification of Wisbar).pdfISO 18797-1 2016 Petroleum petrochemical and natural gas industries External corrosion protection of risers by coatings and linings Part 1 Elastomeric coating systems-polychloroprene or EPDM.pdfISO 24042 2020 Liquid cargo handling equipment — Crude oil offloading system —Tandem mooring winches.pdfISO 16181-1 2021 Footwear — Critical substances potentially present in footwear and footwear components — Part 1 Determination of phthalate with solvent extraction.pdfISO 19962 2019 Optics and photonics — Spectroscopic measurement methods for integrated scattering by plane parallel optical elements.pdfISO 9008-1991 Glass bottles - Verticality - Test method.pdfGB-T 22890-2008 皮革 物理和机械试验 柔软皮革防水性能的测定.pdfGB-T 19042.1-2003 医用成像部门的评价及例行试验 第3-1部分 X射线摄影和透视系统用X射线设备成像性能验收试验.pdfGB-T 22883-2008 皮革 绵羊蓝湿革 规范.pdfGB-T 38786-2020 镁及镁合金铸锭纯净度检验方法.pdfGB-T 27847-2011 石油产品 闪点测定 阿贝尔-宾斯基闭口杯法.pdfGB-T 31566-2015 金属覆盖层 物理气相沉积铝涂层 技术规范与检测方法.pdfGB-T 3001-2017 耐火材料 常温抗折强度试验方法.pdfGB-T 42441-2023 仿生学 仿生材料、结构和构件.pdfGB-T 27841-2011 工业用化学品 具有高溶解性的固体和液体水溶性测定 烧瓶法.pdfGB-T 13234-2018 用能单位节能量计算方法.pdf
