DB13-T 1145-2009 苹果树腐烂病综合防治技术规程 河北省
ISO 8974 2002 Plastics — Phenolic resins — Determination of residual phenol content by gas chromatography.pdf
ISO 16065-2 2014 Pulps — Determination of fibre length by automated optical analysis — Part 2 Unpolarized light method.pdf
ISO 17901-2 2015 Optics and photonics Holography Part 2 Methods for measurement of hologram recording characteristics.pdf
ISO 23055 2020 Ships and marine technology — Design requirements for international ballas.pdf
ISO 15781 2019 Photography Digital still cameras Measuring shooting time lag shutter release time lag shooting rate and start-up time lag.pdf
ISO-TS 18409 2018 Hydraulic fluid power Hose and hose assemblies Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assembly.pdf
ISO-IEC 14543-3-11 2016 Information technology - Home electronic system (HES) architecture - Part 3-11 Frequency modulated wireless short-packet (FMWSP) protocol optimised for energy harvesting - Arch.pdf
ISO 22449-1 2020 Use of reclaimed water in industrial cooling systems Part 1 Technical guidelines.pdf
ISO 7504 2015 Gas analysis — Vocabulary.pdf
ISO TR 23605 2018 Technical product specification (TPS) — Application guidance — International model for national implementation.pdf
GB-T 36199-2018 土壤质量 土壤采样程序设计指南.pdf
GB-T 3668.6-1983 组合机床通用部件 滑台侧底座尺寸.pdf
GB-T 19406-2003 渐开线直齿和斜齿圆柱齿轮承载能力计算方法 工业齿轮应用.pdf
GB-T 9736-2008 化学试剂 酸度和碱度测定通用方法.pdf
GB-T 19770-2005 电影 评价电视用电影和幻灯的观看条件 彩色、亮度和尺寸.pdf
GB-T 17985.1-2000 硬质合金车刀 第1部分 代号及标志.pdf
GB-T 30972-2014 系统与软件工程 软件工程环境服务.pdf
GB-T 11590-2011 公用数据网与ISDN网的国际数据传输业务和任选用户设施.pdf
GB-T 38730-2020 表面活性剂在干洗溶剂中的水分散力测定.pdf
GB-T 30490-2014 天然气自动取样方法.pdf