DB37-T 1427-2009 黄淮平原区小麦秸秆机械化直接还田与配套技术规程 山东省
ISO 7884-4 1987 Glass — Viscosity and viscometric fixed points — Part 4 Determination of viscosity by beam bending.pdf
ISO IEC 30129 2015 Information technology — Telecommunications bonding networks for buildings and other structures.pdf
ISO IEC TR 19566-2 2016 Information technologies — JPEG Systems — Part 2 Transport mechanisms and packaging.pdf
ISO 18752 2022 Rubber hoses and hose assemblies — Wire- or textile-reinforced single-pressure types for hydraulic applications — Specification.pdf
ISO 8130-13 2019 Coating powders Part 13 Particle size analysis by laser diffraction.pdf
ISO TR 12770 2023 Intelligent transport systems — Mobility integration — ITS data a.pdf
ISO 9455-5 2020 Soft soldering fluxes — Test methods — Part 5 Copper mirror test.pdf
ISO IEC TR 11801-9908 2020 Information technology — Generic cabling systems for customer premises — Part 9908 Guidance for the support of higher speed applications over optical fibre channels.pdf
ISO 4312 1989 Surface active agents — Evaluation of certain effects of laundering — Methods of analysis and test for unsoiled cotton control cloth.pdf
ISO 8230-2 2008 Safety requirements for dry-cleaning machines — Part 2 Machines using perchloroethylene.pdf
GB-T 12608-2003 热喷涂 火焰和电弧喷涂用线材、棒材和芯材 分类和供货技术条件.pdf
GB-T 41888-2022 船舶和海上技术 船舶气囊下水工艺.pdf
GB-T 2982-2024 工业车辆充气轮胎规格、尺寸、气压与负荷.pdf
GB-T 20727-2006 封闭管道中流体流量的测量 热式质量流量计.pdf
GB-T 18757-2008 工业自动化系统 企业参考体系结构与方法论的需求.pdf
GB-T 44849-2024 微机电系统(MEMS)技术 金属膜材料成形极限测量方法.pdf
GB-T 21951-2023 镶或整体立方氮化硼刀片 型式和尺寸.pdf
GB-T 3293.1-1998 鞋号.pdf
GB-T 4500-2003 橡胶中锌含量的测定 原子吸收光谱法.pdf
GB-T 25160-2010 包装 卡纸板折叠纸盒结构尺寸.pdf