专利 一种增碳剂加工用分选装置
ISO IEC 14543-5-1 2010 Information technology — Home electronic system (HES) architecture — Part 5-1 Intelligent grouping and resource sharing for Class 2 and Class 3 — Core protocol.pdf
ISO 2875 2000 Packaging Complete filled transport packages and unit loads Water-spray test.pdf
ISO 6588-2 2021 Paper, board and pulps — Determination of pH of aqueous extracts — Part 2 Hot extraction.pdf
ISO 4484-1 2023 Textiles and textile products — Microplastics from textile sources — Part 1 Determination of material loss from fabrics during washing.pdf
ISO IEC 29146 2024 Information technology — Security techniques — A framework for.pdf
ISO 80601-2-70 2020 Medical electrical equipment — Part 2-70 Particular requirements for the basic safety and essential performance of sleep apnoea breathing therapy equipment.pdf
ISO 11819-1 2023 Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1 Statistical pass-by method.pdf
ISO TS 19883 2017 Safety of pressure swing adsorption systems for hydrogen separation and pu.pdf
ISO IEC TR 19583-22 2018 Information technology — Concepts and usage of metadata — Part 22 Registering and mapping development processes using ISO IEC 19763.pdf
ISO 11114-1 2020 Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 1 Metallic materials.pdf
GB-T 18377-2001 汽油车用催化转化器的技术要求和试验方法.pdf
GB-T 4656-2008 技术制图 棒料、型材及其断面的简化表示法.pdf
GB-T 38937-2020 钢筋混凝土用钢术语.pdf
GB-T 40530-2021 船舶和海上技术 液化天然气运输船液货舱安全阀 设计与试验要求.pdf
GB-T 1863-2008 氧化铁颜料.pdf
GB-T 19587-2017 气体吸附BET法测定固态物质比表面积.pdf
GB-T 24793-2009 摄影 加工废液 银含量的测定.pdf
GB-T 7213-2003 电子设备用固定电容器 第15部分 分规范 非固体或固体电解质钽电容器.pdf
GB-T 8358-2014 钢丝绳 实际破断拉力测定方法.pdf
GB-T 36997-2018 液压传动 油路块总成及其元件的标识.pdf