专利 一种光学镜片生产加工用打磨装置
ISO 13297 2020-Amd 1 2022 Small craft Electrical systems Alternating and direct current installations Amendment 1.pdf
ISO 17712 2013 Freight containers — Mechanical seals.pdf
ISO 9241-221 2023 Ergonomics of human-system interaction — Part 221 Human-centred desig.pdf
ISO 18449 2021 Green tea — Vocabulary.pdf
ISO 27919-1 2018 Carbon dioxide capture Part 1 Performance evaluation methods for post-combustion CO2 capture integrated with a power plant.pdf
ISO IEC 21000-2 2005 Information technology — Multimedia framework (MPEG-21) — Part 2 Digital Item Declaration.pdf
ISO 11138-5 2017 Sterilization of health care products — Biological indicators — Part 5 Biological indicators for low-temperature steam and formaldehyde sterilization processes.pdf
ISO 8062-4 2023 Geometrical product specifications (GPS) Dimensional and geometrical tolerances for moulded parts Part 4 Rules and general tolerances for castings using profile tolerancing in a gene.pdf
ISO 1952 2008 Solid mineral fuels — Determination of extractable metals in dilute hydr.pdf
ISO 20579-1 2024 Surface chemical analysis Sample handling preparation and mounting Part 1 Documenting and reporting the handling of specimens prior to analysis.pdf
GB-T 14455.6-2008 香料 酯值或含酯量的测定.pdf
GB-T 42769-2023 假肢和矫形器 功能缺失 矫形器治疗的患者、临床治疗目标、矫形器功能要求的描述.pdf
GB-T 24230-2009 铬矿石和铬精矿 铬含量的测定 滴定法.pdf
GB-T 14897.1-1994 木工刀具 基本术语.pdf
GB-T 7381-2010 表面活性剂 在硬水中稳定性的测定方法.pdf
GB-T 6730.36-2016 铁矿石 铜含量的测定 火焰原子吸收光谱法.pdf
GB-T 4241-2017 焊接用不锈钢盘条.pdf
GB-T 30033-2013 拆船管理系统 船上有害物质位置示意图.pdf
GB-T 27549-2011 移动式升降工作平台 操作人员培训.pdf
GB-T 7661-2009 光学零件气泡度.pdf