GB-T 11299.7-1989 卫星通信地球站无线电设备测量方法 第二部分 分系统测量 第三节 低噪声放大器
ISO IEC 8650-2 1997 Information technology — Open Systems Interconnection — Protocol specification for the Association Control Service Element Protocol Implementation Conformance Statement (PICS) proforma.pdf
ISO 21940-21 2022 Mechanical vibration — Rotor balancing — Part 21 Description and evaluation of balancing machines.pdf
ISO 787-11 1981 General methods of test for pigments and extenders Part 11 Determination of tamped volume and apparent density after tamping.pdf
ISO IEC 29134_2023 - Information technology — Security techniques — Guidelines for privacy impact assessment.pdf
ISO 14400 2021 Road vehicles — Wheels and rims — Use, general maintenance and safety requirements and out-of-service conditions.pdf
ISO 19232-2 2013 Non-destructive testing — Image quality of radiographs — Part 2 Determination of the image quality value using step hole-type image quality indicators.pdf
ISO 24281 2021 Textiles — Biaxial tensile properties of woven fabric — Determination of maximum force and elongation at maximum force using the grab method.pdf
ISO 4821 2022 Plain bearings Dynamic adhesion test method for DLC coated parts under lubricated condition.pdf
ISO 18333 2014 Pallets for materials handling — Quality of new wooden components for flat pallets.pdf
ISO 21549-4 2014 Health informatics — Patient healthcard data — Part 4 Extended clinical data.pdf
GB-T 17143.2-1997 信息技术 开放系统互连 系统管理 第2部分 状态管理功能.pdf
GB-T 18722-2002 印刷技术 反射密度测量和色度测量在印刷过程控制中的应用.pdf
GB-T 7385-2012 非离子型表面活性剂 聚乙氧基化衍生物中氧乙烯基含量的测定 碘量法.pdf
GB-T 17572-1998 半导体器件 集成电路 第2部分 数字集成电路 第四篇 CMOS数字集成电路 4000B和4000UB系列族规范.pdf
GB-T 29813-2013 分析器系统 技术咨询和投标评估指南.pdf
GB-T 24962-2010 冷冻烃类流体 静态测量 计算方法.pdf
GB-T 24004-2017 环境管理体系 通用实施指南.pdf
GB-T 17714-1999 啤酒桶.pdf
GB-T 93-1987 标准型弹簧垫圈.pdf
GB-T 39938-2021 室内电取暖 地暖 性能特征 定义、测试方法、尺寸和公式符号.pdf