专利 一种光学结构灯具
ISO 6867 2000 Animal feeding stuffs Determination of vitamin E content Method using high-performance liquid chromatography.pdf
ISO 5351 2010 Pulps — Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution.pdf
ISO 8980-5 2005 Ophthalmic optics Uncut finished spectacle lenses Part 5 Minimum requirements for spectacle lens surfaces claimed to be abrasion-resistant.pdf
ISO-IEC 15954 1999 Information technology -- Open Systems Interconnection -- Connection-mode protocol for the Application Service Object Association Control Service Element.pdf
ISO 9958-1 1992 Draughting media for technical drawings Draughting film with polyester base Part 1 Requirements and marking.pdf
ISO 20206 2015 Space data and information transfer systems — IP over CCSDS space links.pdf
ISO 19702 2015 Guidance for sampling and analysis of toxic gases and vapours in fire effluents using Fourier Transform Infrared (FTIR) spectroscopy.pdf
ISO 10976 2023 Refrigerated light hydrocarbon fluids — Measurement of cargoes.pdf
ISO-IEC 15504-4 2004 Information technology -- Process assessment -- Part 4 Guidance on use for process improvement and process capability determination.pdf
ISO TS 23367-1 2022 Nanotechnologies — Performance characteristics of nanosensors for chemical and biomolecule detection — Part 1 Detection performance.pdf
GB-T 744-2004 纸浆 抗碱性的测定.pdf
GB-T 21448-2017 埋地钢质管道阴极保护技术规范.pdf
GB-T 2421-2020 环境试验 概述和指南.pdf
GB-T 5680-2010 奥氏体锰钢铸件.pdf
GB-T 17904.2-1999 ISDN用户-网络接口数据链路层技术规范及一致性测试方法 第2部分 数据链路层协议一致性测试方法.pdf
GB-T 3903.32-2022 鞋类 内底试验方法 缝合撕破力.pdf
GB-T 11352-2009 一般工程用铸造碳钢件.pdf
GB-T 37163-2018 液压传动 采用遮光原理的自动颗粒计数法测定液样颗粒污染度.pdf
GB-T 14488.2-2008 油料 杂质含量的测定.pdf
GB-T 44875-2024 输卵管结扎环 技术要求与试验方法.pdf