ISO 14509-3 2009 Small craft — Airborne sound emitted by powered recreational craft — Part 3 Sound assessment using calculation and measurement procedures
ISO 22975-5 2019 Solar energy Collector components and materials Part 5 Insulation material durability and performance.pdf
ISO 22476-4 2021 Geotechnical investigation and testing — Field testing — Part 4 Prebored pressuremeter test by Ménard procedure.pdf
ISO-IEC 30184 2024 Internet of Things (IoT) - Autonomous IoT object identification in a connected home - Requirements and framework.pdf
ISO IEC 15408-3 2022 Information security, cybersecurity and privacy protection — Evaluation criteria for IT security — Part 3 Security assurance components.pdf
ISO 22410 2020 Corrosion of metals and alloys — Electrochemical measurement of ion transfer resistance to characterize the protective rust layer on weathering steel.pdf
ISO TS 20746 2016 Dentistry — Determination of the strength of dental amalgam by the Hertzian indentation strength (HIT) method.pdf
ISO-TS 21219-25 2017 Intelligent transport systems Traffic and travel information (TTI) via transport protocol experts group generation 2 (TPEG2) Part 25 Electromobility charging infrastructure (TPE.pdf
ISO 18188 2016 Specification of polypropylene drinking straws.pdf
ISO 10887 1999 Key type three-jaw drill chucks — Specification.pdf
ISO 2940-2-1974Milling cutters mounted on centring arbors having a 7_24 taper. Inserted tooth cutter.pdf
GB-T 18051-2000 潜油电泵振动试验方法.pdf
GB-T 17521-1998 化学试剂 N,N-二甲基甲酰胺.pdf
GB 21148-2020 足部防护 安全鞋.pdf
GB-T 22878-2008 纸和纸板 杂质的估算.pdf
GB-T 20490-2023 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测.pdf
GB-T 18932.18-2003 蜂蜜中羟甲基糠醛含量的测定方法 液相色谱-紫外检测法.pdf
GB-T 23658-2009 弹性体密封圈 输送气体燃料和烃类液体的管道和配件用密封圈的材料要求.pdf
GB-T 22709-2008 架空线路玻璃或瓷绝缘子串元件绝缘体机械破损后的残余强度.pdf
GB-T 27749-2011 绝缘漆耐热性试验规程 电气强度法.pdf
GB-T 2102-2006 钢管的验收、包装、标志和质量证明书.pdf