ISO 20805 2017 Hot-rolled steel sheet in coils of higher yield strength with improved formability and heavy thickness for cold forming
ISO 15175 2018 Soil quality Characterization of contaminated soil related to groundwater protection.pdf
IEC 61784-2-11 2023 Industrial networks - Profiles - Part 2-11 Additional real-time fieldbus profiles based on ISO-IEC-IEEE 8802-3 - CPF 11.pdf
ISO 13084 2018 Surface chemical analysis Secondary ion mass spectrometry Calibration of the mass scale for a time-of-flight secondary ion mass spectrometer.pdf
ISO 21940-14 2012 Mechanical vibration — Rotor balancing — Part 14 Procedures for assessing balance errors.pdf
ISO 19902 2020 Petroleum and natural gas industries — Fixed steel offshore structures.pdf
ISO 10075-2 2024 Ergonomic principles related to mental workload Part 2 Design principles.pdf
ISO 1509 2024 General purpose push-pull three-pole circuit-breakers for aircraft —.pdf
ISO 13606-4 2019 Health informatics Electronic health record communication Part 4 Security.pdf
ISO 15355 1999 Steel and iron Determination of chromium content Indirect titration method.pdf
ISO 5580 2023 Non-destructive testing — Industrial radiographic illuminators — Min.pdf
GB-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.pdf
GB-T 2543.2-2001 纺织品 纱线捻度的测定 第2部分 退捻加捻法.pdf
GB-T 6816-1986 水质 词汇 第一部分和第二部分.pdf
GB-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.pdf
GB-T 32480-2016 纺织机械 棉纺用开包混棉机 术语、定义和结构原理.pdf
GB-T 16659-2024 煤中汞的测定方法.pdf
GB-T 7139-2002 塑料 氯乙烯均聚物和共聚物 氯含量的测定.pdf
GB-T 13699-1992 六氟化铀中钒的分光光度法测定.pdf
GB-T 20378-2006 原淀粉 淀粉含量的测定 旋光法.pdf
GB-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