专利 一种智慧园区用服务共享系统
ISO 9809-4 2021 Gas cylinders — Design, construction and testing of refillable seamless steel gas cylinders and tubes — Part 4 Stainless steel cylinders with an R m value of less than 1 100 MPa.pdf
ISO 11504 2017 Soil quality — Assessment of impact from soil contaminated with petroleum hydrocarbons.pdf
ISO 15887 2013 Space data and information transfer systems — Lossless data compression.pdf
ISO 491 2002 Cinematography — 35 mm motion-picture film and magnetic film — Cutting and perforating dimensions.pdf
ISO 19074 2015 Leather Physical and mechanical tests Determination of water absorption by capillary action (wicking).pdf
ISO-IEC 29160 2020 Information technology - Radio frequency identification for item management - RFID Emblem.pdf
ISO 16063-17 2016 Methods for the calibration of vibration and shock transducers — Part 17 Primary calibration by centrifuge.pdf
ISO 15784-1 2008 Intelligent transport systems (ITS) — Data exchange involving roadside modules communication — Part 1 General principles and documentation framework of application profiles.pdf
ISO 17423 2018 Intelligent transport systems Cooperative systems Application requirements and objectives.pdf
ISO IEC 13421 1993 Information technology — Data Interchange on 12,7 mm, 48-track magnetic tape cartridges — DLT 1 format.pdf
GB-T 18719-2002 热喷涂 术语、分类.pdf
GB-T 27821-2011 化学品 细菌DNA损伤或修复试验方法.pdf
GB 18242-2008 弹性体改性沥青防水卷材.pdf
GB-T 11379-2008 金属覆盖层 工程用铬电镀层.pdf
GB-T 36237-2018 风力发电机组 电气仿真模型.pdf
GB-T 17487-1998 四油口和五油口液压伺服阀 安装面.pdf
GB-T 43292-2023 语言学习服务 要求.pdf
GB-T 2900.35-2023 电工术语 爆炸性环境.pdf
GB-Z 26208-2010 光度辅助测量系统.pdf
GB-T 3716-2023 托盘术语.pdf