ISO 9278 2008 Nuclear energy - Uranium dioxide pellets Determination of density and volume fraction of open and closed porosity
ISO 6353-2 1983 Reagents for chemical analysis — Part 2 Specifications — First series.pdf
ISO 7875-2-1984Water quality. Determination of surfactants. Part 2_Determination of non-ionic surfac.pdf
ISO 9815 2024 Road vehicles Passenger-car and trailer combinations Lateral stability test.pdf
ISO 21863 2020 Water quality Determination of alkylmercury compounds in water Method using gas chromatography-mass spectrometry (GC-MS) after phenylation and solvent extraction.pdf
ISO 5282 1982 Aromatic hydrocarbons — Determination of sulphur content — Pitt-Ruprecht reduction and spectrophotometric method.pdf
ISO 17223 2014 Plastics — Determination of yellowness index and change in yellowness index.pdf
ISO 4903 1989 Information technology — Data communication — 15-pole DTE DCE interface connector and contact number assignments.pdf
ISO 11599 1997 Determination of gas porosity and gas permeability of hydraulic binders containing embedded radioactive waste.pdf
ISO 6362-1 2022 Wrought aluminium and aluminium alloys — Extruded rods bars, tubes and profiles — Part 1 Technical conditions for inspection and delivery.pdf
ISO TS 10867 2019 Nanotechnologies — Characterization of single-wall carbon nanot.pdf
GB-T 19543-2004 假肢 髋关节结构检验.pdf
GB-T 6534-1986 汽油气-液比测定法.pdf
GB-T 4640-2000 35mm电影胶片在摄影机上的用法.pdf
GB-T 11186.1-1989 涂膜颜色的测量方法 第一部分 原理.pdf
GB-T 28770-2012 软钎料试验方法.pdf
GB-T 16923-2008 钢件的正火与退火.pdf
GB-T 17479-1998 杏冷藏.pdf
GB-T 25013-2010 船舶和海上技术 高速船夜视仪 操作与性能要求、试验方法和要求的试验结果.pdf
GB-T 39238-2020 无损检测 超声检测 垂直于表面的不连续的检测.pdf
GB-T 1119.1-2002 尖齿槽铣刀 第1部分 型式和尺寸.pdf