专利 一种扩管直度激光测量系统及测量方法
ISO IEC 24713-3 2009 Information technology — Biometric profiles for interoperability and data interchange — Part 3 Biometrics-based verification and identification of seafarers.pdf
ISO 8780-2 1990 Pigments and extenders — Methods of dispersion for assessment of dispersion characteristics — Part 2 Dispersion using an oscillatory shaking machine.pdf
ISO 12858-1 2014 Optics and optical instruments — Ancillary devices for geodetic instruments — Part 1 Invar levelling staffs.pdf
ISO 20596-2 2021 Water quality Determination of cyclic volatile methylsiloxanes in water Part 2 Method using liquid-liquid extraction with gas chromatography-mass spectrometry (GC-MS).pdf
ISO IEC 29341-26-16 2017 Information technology — UPnP Device Architecture — Part 26-16 Telephony device control protocol — Level 2 — Presence service.pdf
ISO-IEC 29110-3-2 2018 Systems and software engineering - Lifecycle profiles for Very Small Entities (VSEs) - Part 3-2 Conformity certification scheme.pdf
ISO IEC 11573 1994 Information technology — Telecommunications and information exchange between systems — Synchronization methods and technical requirements for Private Integrated Services Networks.pdf
ISO 21436 2020 Pulps — Determination of lignin content — Acid hydrolysis method.pdf
ISO 13164-4 2023 Water quality — Radon-222 — Part 4 Test method using two-phase li.pdf
ISO 16234 2006 Heavy commercial vehicles and buses Straight-ahead braking on surfaces with split coefficient of friction Open-loop test method.pdf
GB-T 12830-2008 硫化橡胶或热塑性橡胶 与刚性板剪切模量和粘合强度的测定 四板剪切法.pdf
GB-T 20070-2006 道路车辆 牵引车与半挂车之间机械连接互换性.pdf
GB-T 11081-2005 白油紫外吸光度测定法.pdf
GB-T 15695-2008 信息技术 开放系统互连 表示服务定义.pdf
GB-T 22196-2008 船舶电气设备 系统设计 电动和电动液压操舵装置.pdf
GB-T 19931-2005 土方机械 挖沟机 术语和商业规范.pdf
GB-T 12988-2009 无机地面材料耐磨性能试验方法.pdf
GB-T 25225-2010 动植物油脂 挥发性有机污染物的测定 气相色谱-质谱法.pdf
GB-T 13551-1995 磷矿石和磷精矿中氧化镉含量的测定 火焰原子吸收光谱法.pdf
GB-T 3903.31-2008 鞋类 内底试验方法 耐磨性能.pdf