专利 一种双梁起重机用的悬梁清洁设备
ISO 4141-1 2019 Road vehicles — Multi-core connecting cables — Part 1 Test methods and requirements for basic performance sheathed cables.pdf
ISO 19403-6 2017 Paints and varnishes — Wettability — Part 6 Measurement of dynamic contact angle.pdf
ISO 18893 2024 Mobile elevating work platforms Safety principles inspection maintenance and operation.pdf
ISO 18754 2020 Fine ceramics (advanced ceramics advanced technical ceramics) Determination of density and apparent porosity.pdf
ISO 11541 1997 Natural gas — Determination of water content at high pressure.pdf
ISO 19674 2017 Fine ceramics (advanced ceramics advanced technical ceramics) Methods of test for ceramic coatings Determination of internal stress in ceramic coatings by application of the Stoney fo.pdf
ISO 4007 2018 Personal protective equipment — Eye and face protection — Vocabulary.pdf
ISO IEC TR 15443-2 2012 Information technology — Security techniques — Security assurance framework — Part 2 Analysis.pdf
ISO IEC 62264-1-2013 Enterprise-control system integration –.pdf
ISO TS 16780 2015 Water quality — Determination of polychlorinated naphthalenes (PCN) — Method using gas chromatography (GC) and mass spectrometry (MS).pdf
GB-T 41745-2022 密封胶老化裂纹的评价 图片法.pdf
GB-T 41994-2022 工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求.pdf
GB-T 17484-1998 液压油液取样容器 净化方法的鉴定和控制.pdf
GB-T 788-1999 图书和杂志开本及其幅面尺寸.pdf
GB-T 16622-2022 压配式实心轮胎规格、尺寸与负荷.pdf
GB-T 274-2023 滚动轴承 倒角尺寸 最大值.pdf
GB-T 29712-2013 焊缝无损检测 超声检测 验收等级.pdf
GB-T 20102-2006 玻璃纤维网布耐碱性试验方法 氢氧化钠溶液浸泡法.pdf
GB-T 9167-2003 花键轴铣床 精度检验.pdf
GB-T 37129-2018 纳米技术 纳米材料风险评估.pdf