DB32-T 4626-2023 城市轨道交通隧道结构服役性能评定技术规程 江苏省
ISO 8994 2018 Anodizing of aluminium and its alloys Rating system for the evaluation of pitting corrosion Grid method.pdf
ISO 25178-605 2014 Geometrical product specifications (GPS) — Surface texture Areal — Part 605 Nominal characteristics of non-contact (point autofocus probe).pdf
ISO 17892-4 2016 Geotechnical investigation and testing Laboratory testing of soil Part 4 Determination of particle size distribution.pdf
ISO TS 13399-204 2016 Cutting tool data representation and exchange — Part 204 Creation and exchange of 3D models — Inserts for reaming.pdf
ISO 13859 2014 Soil quality — Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC).pdf
ISO 22965-2 2007 Concrete Part 2 Specification of constituent materials production of concrete and compliance of concrete.pdf
ISO 15350 2000 Steel and iron Determination of total carbon and sulfur content Infrared absorption method after combustion in an induction furnace (routine method).pdf
ISO IEC 14165-241 2005 Information technology — Fibre Channel — Part 241 Backbone 2 (FC-BB-2).pdf
ISO 22576 2020 Optics and photonics Optical materials and components Specification of calcium fluoride used in the infrared spectrum.pdf
ISO 14788 2017 Steel sheet zinc-5 aluminium alloy-coated by the continuous hot-dip process of commercial drawing and structural qualities.pdf
GB-T 21771-2008 化学品 重复剂量毒性合并生殖-发育毒性筛选试验方法.pdf
GB-T 11299.4-1989 卫星通信地球站无线电设备测量方法 第一部分 分系统和分系统组合通用的测量 第四节 基带测量.pdf
GB-T 20231-2006 电影 后期制作素材的交换.pdf
GB-T 31362-2015 无损检测 热中子照相检测 中子束L-D比的测定.pdf
GB-T 41488-2022 塑料 预浸料 术语定义和命名符号.pdf
GB-T 38406-2019 皮革化学品 合成鞣剂中鞣质含量的测定.pdf
GB-T 29269-2012 信息技术 住宅通用布缆.pdf
GB-T 26265-2010 反垃圾信息技术要求.pdf
GB-T 8094-2005 收获机械 联合收割机 粮箱容量及卸粮机构性能的测定.pdf
GB-T 21653-2008 镍及镍合金线和拉制线坯.pdf