GB-T 22500-2008 动植物油脂 紫外吸光度的测定
ISO 19711-1 2018 Building construction machinery and equipment Truck mixers Part 1 Terminology and commercial specifications.pdf
ISO 5682-1 2017 Equipment for crop protection — Spraying equipment — Part 1 Test methods for sprayer nozzles.pdf
ISO 13643-5 2017 Ships and marine technology — Manoeuvring of ships — Part 5 Submarine specials.pdf
ISO 14839-4-2012.pdf
ISO IEC 21000-22 2022 Information technology — Multimedia framework (MPEG-21) — Part 22 User description.pdf
ISO IEC 19515 2019 Information technology — Object Management Group Automated Function Points (AFP), 1.0.pdf
ISO IEC TR 22981 2020 Information technology — Office equipment — Guidelines.pdf
ISO 26723 2020 Plastics — Determination of total luminous transmittance and reflectance.pdf
ISO IEC TS 17021-8 2019 Conformity assessment — Requirements for bodies providing audit and certification of management systems — Part 8 Competence requirements for auditing and certification.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
GB-T 20172-2006 石油天然气工业 设备可靠性和维修数据的采集与交换.pdf
GB-T 18910.2-2003 液晶和固态显示器件 第2部分 液晶显示模块分规范.pdf
GB-T 7291-2008 图形符号 基于消费者需求的技术指南.pdf
GB-T 11321-1989 波导元件模数尺寸选择指南.pdf
GB-T 42431-2023 飞机交流感应电动机驱动的变量液压泵通用规范.pdf
GB-T 14454.1-2008 香料 试样制备.pdf
GB-T 3808-2018 摆锤式冲击试验机的检验.pdf
GB-T 20718-2006 道路车辆 牵引车和挂车之间的电连接器 12V13芯型.pdf
GB-T 42185-2022 优质服务 原则与模型.pdf
GB-T 13265.1-1997 纤维光学隔离器 第1部分 总规范.pdf