GB-T 39835-2021 大生活用海水水质
ISO IEC 8480 1995 Information technology — Telecommunications and information exchange between systems — DTE DCE interface back-up control operation using ITU-T Recommendati.pdf
ISO 22670 2021 Space data and information transfer systems — Space link extension (SLE) — Return-channel-frames service specification.pdf
ISO 5775-1 2023 Bicycle tyres and rims — Part 1 Tyre designations and dimensions.pdf
ISO 6005 2019 Alpine skis — Ski binding screws — Test methods.pdf
ISO IEC 2382-37 2022.pdf
IEC 61784-2-14 2023 Industrial networks - Profiles - Part 2-14 Additional real-time fieldbus profiles based on ISO-IEC-IEEE 8802-3 - CPF 14.pdf
ISO 14084-1 2015 Process diagrams for power plants — Part 1 Specification for diagrams.pdf
ISO 13253 2017 Ducted air-conditioners and air-to-air heat pumps — Testing and rating for performance.pdf
ISO 18926 2012 Imaging materials — Information stored on magneto-optical (MO) discs — Method for estimating the life expectancy based on the effects of temperature and relative humidity.pdf
ISO 15471 2016 Surface chemical analysis Auger electron spectroscopy Description of selected instrumental performance parameters.pdf
GB-T 42449-2023 系统与软件工程 功能规模测量 IFPUG方法.pdf
GB 26511-2011 商用车前下部防护要求.pdf
GB-T 34835-2017 电气安全 与信息技术和通信技术网络连接设备的接口分类.pdf
GB-T 9267-2008 涂料用乳液和涂料、塑料用聚合物分散体 白点温度和最低成膜温度的测定.pdf
GB-T 12057-1989 使用串行二进制数据交换的数据终端设备和数据电路终接设备之间的通用37插针和9 插针接口.pdf
GB-T 21752-2008 化学品 啮齿动物28天重复剂量经口毒性试验方法.pdf
GB-T 36796-2018 接触食品用胶乳手套 萃取物限量.pdf
GB-T 11543-2008 表面活性剂 中、高粘度乳液的特性测试及其乳化能力的评价方法.pdf
GB-T 13683-1992 销 剪切试验方法.pdf
GB-T 5988-2022 耐火材料 加热永久线变化试验方法.pdf