国家标准网
GB-T 27203-2016 合格评定 用于人员认证的人员能力词汇
ISO 15175 2018 Soil quality Characterization of contaminated soil related to groundwater protection.pdfIEC 61784-2-11 2023 Industrial networks - Profiles - Part 2-11 Additional real-time fieldbus profiles based on ISO-IEC-IEEE 8802-3 - CPF 11.pdfISO 13084 2018 Surface chemical analysis Secondary ion mass spectrometry Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer.pdfISO 21940-14 2012 Mechanical vibration — Rotor balancing — Part 14 Procedures for assessing balance errors.pdfISO 19902 2020 Petroleum and natural gas industries — Fixed steel offshore structures.pdfISO 10075-2 2024 Ergonomic principles related to mental workload Part 2 Design principles.pdfISO 1509 2024 General purpose push-pull three-pole circuit-breakers for aircraft —.pdfISO 13606-4 2019 Health informatics Electronic health record communication Part 4 Security.pdfISO 15355 1999 Steel and iron Determination of chromium content Indirect titration method.pdfISO 5580 2023 Non-destructive testing — Industrial radiographic illuminators — Min.pdfGB-T 20490-2023 钢管无损检测 无缝和焊接钢管分层缺欠的自动超声检测.pdfGB-T 2543.2-2001 纺织品 纱线捻度的测定 第2部分 退捻加捻法.pdfGB-T 6816-1986 水质 词汇 第一部分和第二部分.pdfGB-T 33577-2017 智能运输系统 车辆前向碰撞预警系统 性能要求和测试规程.pdfGB-T 32480-2016 纺织机械 棉纺用开包混棉机 术语、定义和结构原理.pdfGB-T 16659-2024 煤中汞的测定方法.pdfGB-T 7139-2002 塑料 氯乙烯均聚物和共聚物 氯含量的测定.pdfGB-T 13699-1992 六氟化铀中钒的分光光度法测定.pdfGB-T 20378-2006 原淀粉 淀粉含量的测定 旋光法.pdfGB-T 6161-2008 缩微摄影技术 ISO 2号解像力测试图的描述及其应用.pdf
