专利 一种云呼叫管理系统
ISO 11058 2019 Geotextiles and geotextile-related products — Determination of water permeability characteristics normal to the plane, without load.pdf
ISO IEC 30134-4 2017 Information technology — Data centres — Key performance indicators — Part 4 IT Equipment Energy Efficiency for servers (ITEEsv).pdf
ISO IEC 13719-3 1998 Information technology — Portable common tool environment (PCTE) — Part 3 Ada programming language binding.pdf
ISO Handbook The second edition of the handbook has been published to help organizations of any sector or industry and size integrate requirements of multiple Management System Standards (MSS) into th.pdf
ISO TR 13883 1995 Plastics — Guide to the writing of test methods.pdf
ISO IEC 15444-15 2019 Information technology — JPEG 2000 image coding system — Part 15 High-Throughput JPEG 2000.pdf
ISO 17915 2018 Optics and photonics Measurement method of semiconductor lasers for sensing.pdf
ISO 11126-6 2018 Preparation of steel substrates before application of paints and related products Specifications for non-metallic blast-cleaning abrasives Part 6 Iron and steel slags.pdf
ISO 18337 2015 Surface chemical analysis Surface characterization Measurement of the lateral resolution of a confocal fluorescence microscope.pdf
ISO 5746 2021 Pliers and nippers — Engineer's and Lineman's pliers — Dimensions and test values.pdf
GB-T 4955-2005 金属覆盖层 覆盖层厚度测量 阳极溶解库仑法.pdf
GB-Z 29638-2013 电气-电子-可编程电子安全相关系统的功能安全 功能安全概念及GB-T 20438系列概况.pdf
GB-T 42094-2022 航空航天用带沉头窝的MJ螺纹双耳托板游动自锁螺母.pdf
GB-T 43527-2023 船舶电气设备 电磁兼容性 船舶电缆敷设优化 敷设间距的试验方法.pdf
GB-T 8658-1998 乳液聚合型苯乙烯-丁二烯橡胶生胶结合苯乙烯含量的测定 折光指数法.pdf
GB-T 2007.7-1987 散装矿产品取样、制样通则 粒度测定方法 手工筛分法.pdf
GB-T 40761-2021 城市和社区可持续发展 改变我们的城市 GB-T 40759本地实施指南.pdf
GB-T 4048-2008 计时仪器 手表壳与表带连接部位的尺寸系列.pdf
GB-T 12406-2022 表示货币的代码.pdf
GB-T 1613-2008 工业硝酸钡.pdf