专利 一种高效双色注塑模具
ISO 23230 2023 Space systems — Paints and varnishes — Processes, procedures, and requirements for coating materials and coatings.pdf
ISO 18768-1 2022 Organic coatings on aluminium and its alloys Methods for specifying decorative and protective organic coatings on aluminium Part 1 Powder coatings.pdf
ISO 11170 2013 Hydraulic fluid power — Sequence of tests for verifying performance characteristics of filter elements.pdf
ISO 9757 2000 Aerospace — Fork-ends, in steel, threaded, for aircraft control wire rope turnbarrels — Dimensions and loads.pdf
ISO 4444 2022 Agricultural sprayers — Recording of spray drift parameters.pdf
ISO IEC 26551 2016 Software and systems engineering — Tools and methods for product line requirements engineering.pdf
ISO 10263-4 2009 Earth-moving machinery — Operator enclosure environment — Part 4 Heating, ventilating and air conditioning (HVAC) test method and performance.pdf
ISO 23081-2 2021 Information and documentation — Metadata for managing records — Part 2 Conceptual and implementation issues.pdf
ISO 7625 2012 Sintered metal materials, excluding hardmetals — Preparation of samples for chemical analysis for determination of carbon content.pdf
ISO 18543 2021 Glass in building — Electrochromic glazings — Accelerated ageing test and requirements.pdf
GB-T 2679.8-2016 纸和纸板 环压强度的测定.pdf
GB-T 43074-2023 弹簧 符号.pdf
GB-T 36173-2018 球墨铸铁管线用自锚接口系统 设计规定和型式试验.pdf
GB-T 9729-2007 化学试剂 氯化物测定通用方法.pdf
GB-T 3903.27-2008 鞋类 主跟和包头试验方法 机械性能.pdf
GB-T 7568.5-2002 纺织品 色牢度试验 聚丙烯腈标准贴衬织物规格.pdf
GB-T 8631-2001 纺织品 织物因冷水浸渍而引起的尺寸变化的测定.pdf
GB-T 17676-1999 天然气汽车和液化石油气汽车 标志.pdf
GB-T 23649-2009 印刷技术 过程控制 印刷用反射密度计的光学、几何学和测量学要求.pdf
GB-T 7702.5-1997 煤质颗粒活性炭试验方法 水容量的测定.pdf