专利 一种金属粉末振动筛选机
ISO 15091 2019 Paints and varnishes — Determination of electrical conductivity and resistanc.pdf
ISO 10439-3 2015 Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 3 Integrally geared centrifugal compressors.pdf
ISO IEC 19989-3 2020 Information security — Criteria and methodology for security evaluation of biometric systems — Part 3 Presentation attack detection.pdf
ISO IEC 19509 2014 Information technology — Object Management Group XML Metadata Interchange (XMI).pdf
ISO 1018 2023 Coal — Determination of moisture-holding capacity.pdf
ISO 19203 2018 Hot-dip galvanized and zinc-aluminium coated high tensile steel wire for bridge cables Specifications.pdf
ISO IEC 27559 2022 Information security, cybersecurity and privacy protection – Privacy enhancing data de-identification framework.pdf
ISO 22197-1 2016 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials — Part 1 Removal of nitric oxide.pdf
ISO 9233-1 2018 Cheese cheese rind and processed cheese Determination of natamycin content Part 1 Molecular absorption spectrometric method for cheese rind.pdf
ISO27002-2022 信息技术 网络安全与隐私保护 信息安全控制.pdf
GB-T 223.67-2008 钢铁及合金 硫含量的测定 次甲基蓝分光光度法.pdf
GB-T 20843-2007 造船 吸入滤箱.pdf
GB-T 4857.7-2005 包装 运输包装件基本试验 第7部分 正弦定频振动试验方法.pdf
GB-T 15052-2010 起重机 安全标志和危险图形符号 总则.pdf
GB-T 5211.4-1985 颜料装填体积和表观密度的测定.pdf
GB-T 5555-2003 表面活性剂 耐酸性测试法.pdf
GB-T 29383-2012 烟嘧磺隆原药.pdf
GB-T 16763-2012 定形隔热耐火制品分类.pdf
GB-T 20305-2006 起重用钢制圆环校准链 正确使用和维护导则.pdf
GB-T 21685-2008 木工机床 多轴钻床 术语.pdf