全网唯一标准王
GB-T 35256-2017 纺织品 色牢度试验 人造气候老化 暴露于过滤氙弧辐射
ISO 5258 2022 Healthcare organization management — Pandemic response (respiratory) — Drive-through screening station.pdfISO 11111-2 2005 Amd 2 2016 Textile machinery — Safety requirements — Part 2 Spinning preparatory and spinning machines — Amendment 2.pdfISO 4238-1976Cinematography. Optical printing ratios for enlargement and reduction of motion-picture.pdfISO 16000-27 2014 Indoor air — Part 27 Determination of settled fibrous dust on surfaces by SEM (scanning electron microscopy) (direct method).pdfISO 17987-4-2016.pdfISO IEC TR 7052 2023 Software engineering — Controlling frequently occurring risks.pdfISO 11290-2 2017 Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Part 2 Enumeration method.pdfISO 19220 2021 Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Styrene copolymer blends (SAN + PVC).pdfISO 7026 1997 Diesel engines — Screw-in injection nozzle holders, types 20, 21, 21.1 and 27 for.pdfISO 10318-2 2015 Geosynthetics — Part 2 Symbols and pictograms.pdfGB-T 24382-2009 纺织机械与附件 喷气织机用异型筘 尺寸.pdfGB-T 30208-2013 航空航天液压、气动系统和组件图形符号.pdfGB-T 17850.3-1999 涂覆涂料前钢材表面处理 喷射清理用非金属磨料的技术要求 铜精炼渣.pdfGB-T 15970.5-1998 金属和合金的腐蚀 应力腐蚀试验 第5部分 C型环试样的制备和应用.pdfGB-T 23821-2022 机械安全 防止上下肢触及危险区的安全距离.pdfGB-T 40205-2021 信息与文献 馆藏信息格式.pdfGB-T 39014-2020 生姜精油.pdfGB-T 18601-2009 天然花岗石建筑板材.pdfGB-Z 44526-2024 无损检测 操作能力鉴定.pdfGB-T 43428-2023 市场、民意和社会调查中数字分析与网络分析 术语和服务要求.pdf
