专利 一种催化剂喷浸装置
ISO 5629 2017 Paper and board — Determination of bending stiffness — Resonance meth.pdf
ISO 17074 2006 Leather Physical and mechanical tests Determination of resistance to horizontal spread of flame.pdf
ISO 9564-2 2014 Financial services Personal Identification Number (PIN) management and security Part 2 Approved algorithms for PIN encipherment.pdf
ISO 12354-3 2017 Building acoustics — Estimation of acoustic performance of buildings from the performance of elements — Part 3 Airborne sound insulation against outdoor sound.pdf
ISO 8217 2024 Products from petroleum synthetic and renewable sources Fuels (class F) Specifications of marine fuels.pdf
ISO 9454-1 2016 Soft soldering fluxes — Classification and requirements — Part 1 Classification, labelling and packaging.pdf
ISO 7884-5 1987 Glass — Viscosity and viscometric fixed points — Part 5 Determination of working point by sinking bar viscometer.pdf
ISO TS 22375 2018 Security and resilience — Guidelines for complexity assessment process.pdf
ISO 15750-2 2002 Packaging — Steel drums — Part 2 Non-removable head (tight head) drums with a minimum total capacity of 212 l, 216,5 l and 230 l.pdf
ISO 24544 2024 Rare earth — Recyclable Neodymium iron boron (NdFeB) resources — Class.pdf
GB-T 2672-2017 内六角花形盘头螺钉.pdf
GB-T 39903-2021 项目工作分解结构.pdf
GB-T 8910.1-2004 手持便携式动力工具 手柄振动测量方法 第1部分 总则.pdf
GB-T 21218-2007 电气用未使用过的硅绝缘液体.pdf
GB-T 1971-2021 旋转电机 线端标志与旋转方向.pdf
GB-T 6730.3-2017 铁矿石 分析样中吸湿水分的测定 重量法、卡尔费休法和质量损失法.pdf
GB-T 14919-1994 数字声音信号源编码技术规范.pdf
GB-T 19587-2017 气体吸附BET法测定固态物质比表面积.pdf
GB-T 37180-2018 气体分析 校准用纯气和混合气体的使用 指南.pdf
GB-T 14357-1993 船用普通矩形窗定位.pdf