ISO 5805 1997 Mechanical vibration and shock — Human exposure — Vocabulary
ISO 11998 2006 Paints and varnishes Determination of wet-scrub resistance and cleanability of coatings.pdf
ISO 16971 2015 Ophthalmic instruments — Optical coherence tomograph for the posterior segment of the human eye.pdf
ISO IEC 20382-2 2017 Information technology — User interface — Face-to-face speech translation — Part 2 System architecture and functional components.pdf
ISO TR 17755 2014 Fire safety — Overview of national fire statistics practices.pdf
ISO 11148-2 2011 Hand-held non-electric power tools — Safety requirements — Part 2 Cutting-off and crimping power tools.pdf
ISO 21809-4 2009 Petroleum and natural gas industries External coatings for buried or submerged pipelines used in pipeline transportation systems Part 4 Polyethylene coatings (2-layer PE).pdf
ISO 5805 1997 Mechanical vibration and shock — Human exposure — Vocabulary.pdf
ISO IEC IEEE 42020 2019 Software, systems and enterprise — Architecture processes.pdf
ISO 24139-2 2023 Petroleum and natural gas industries — Corrosion resistant alloy clad bends and fittings for pipeline transportation system — Part 2 Clad fittings.pdf
ISO 8249 2018 Welding — Determination of Ferrite Number (FN) in austenitic and duplex ferritic-austenitic Cr-Ni stainless steel weld metals.pdf
GB-T 4976-2017 压缩机 分类.pdf
GB-T 40288-2021 热环境的人类工效学 术语和符号.pdf
GB-T 18600-2009 天然板石.pdf
GB-T 19816.6-2005 涂覆涂料前钢材表面处理 喷射清理用金属磨料的试验方法 第6部分 外来杂质的测定.pdf
GB-T 41749-2022 热轧型钢表面质量一般要求.pdf
GB-T 20147-2006 CIE标准色度观测者.pdf
GB-T 13021-1991 聚乙烯管材和管件炭黑含量的测定 热失重法.pdf
GB-T 6495.4-1996 晶体硅光伏器件的I-V实测特性的温度和辐照度修正方法.pdf
GB-T 7485-1987 水质 总砷的测定 二乙基二硫代氨基甲酸银分光光度法.pdf
GB-T 31496-2023 信息技术 安全技术 信息安全管理体系 指南.pdf