专利 一种海洋柔性管道多维度运动疲劳测试试验机及实验方法
ISO 18400-205 2018 Soil quality — Sampling — Part 205 Guidance on the procedure for investigation of natural, near-natural and cultivated sites.pdf
ISO 16422-1 2024 Pipes and joints made of oriented unplasticized poly(vinyl chloride) (PVC-O.pdf
ISO 21053 2019 Life cycle analysis and recycling of ductile iron pipes for water applications.pdf
ISO 13445 2003 Adhesives Determination of shear strength of adhesive bonds between rigid substrates by the block-shear method.pdf
ISO-TS 8100-23 2024 Lifts for the transport of persons and goods Part 23 Requirements for bodies certifying lifts model lifts lift components and lift functions.pdf
ISO IEC TS 23532-2 2021 Information security, cybersecurity and privacy protection — Requirements for the competence of IT security testing and evaluation laboratories — Part 2 Testing for ISO IEC 19790.pdf
ISO 78-2 1999 Chemistry — Layouts for standards — Part 2 Methods of chemical analysis.pdf
ISO 17810 2014 Space data and information transfer systems — Data transmission and pseudo-random noise (PN) ranging for 2 GHz code division multiple access (CDMA) link via data relay satellite.pdf
ISO 17572-1 2022 Intelligent transport systems (ITS) — Location referencing for geographic databases — Part 1 General requirements and conceptual model.pdf
ISO 1920-14 2019 Testing of concrete Part 14 Setting time of concrete mixtures by resistance to penetration.pdf
GB-T 9634.2-2002 铁氧体磁心表面缺陷极限导则 第2部分 RM磁心.pdf
GB-T 14949.7-2024 锰矿石 钠和钾含量的测定 火焰原子吸收光谱法.pdf
GB-T 7633-2008 门和卷帘的耐火试验方法.pdf
GB-T 7920.11-2006 道路施工与养护设备 沥青混合料搅拌设备 术语和商业规格.pdf
GB-T 29776-2013 纺织品 防虫蛀性能的测定.pdf
GB-T 19549-2004 纺织机械与附件 纺部机械 左右侧定义.pdf
GB-T 44663-2024 绝缘液体 电气用未使用过的改性或混合酯.pdf
GB-T 18425-2014 蒸汽橡胶软管和软管组合件 试验方法.pdf
GB-T 16763-2023 定形隔热耐火制品分类.pdf
GB-T 7576-1998 半导体器件 分立器件 第7部分 双极型晶体管 第四篇 高频放大管壳额定双极型晶体管空白详细规范.pdf