ISO 6450 2021 Rubber- or plastics-coated fabrics — Determination of resistance to liquids
ISO 3171-1988Petroleum liquids. Automatic pipeline sampling second edition.pdf
ISO 19979 2018 Ophthalmic optics Contact lenses Hygienic management of multipatient use trial contact lenses.pdf
ISO IEC IEEE 90003 2018 Software engineering — Guidelines for the application of ISO 9001 2015 to computer software.pdf
ISO 8102-6 2019 Electrical requirements for lifts, escalators and moving walks — Part 6 Programmable electronic systems in safety-related applications for escalators and moving walks (PESSRAE).pdf
ISO 14490-9 2019 Optics and photonics — Test methods for telescopic systems — Part 9 Test methods for field curvature.pdf
ISO 7530-9 1993 Nickel alloys — Flame atomic absorption spectrometric analysis — Part 9 Determination of vanadium content.pdf
ISO 24557 2009 Pulses — Determination of moisture content — Air-oven method.pdf
ISO 15958 2019 Fertilizers — Extraction of water soluble phosphorus.pdf
ISO 9525-1988Cinematography. Recording head gaps for two sound records on 17,5 mm magnetic film. Pos.pdf
ISO IEC 14165-331 2007 Information technology — Fibre Channel — Part 331 Virtual Interface (FC-VI).pdf
GB-T 43316.2-2023 塑料 耐环境应力开裂(ESC)的测定 第2部分 恒定拉伸负荷法.pdf
GB-T 28953-2012 汽车柴油机 旋装式燃油滤清器 安装和连接尺寸.pdf
GB-T 20157-2006 信息技术 软件维护.pdf
GB-T 15970.3-1995 金属和合金的腐蚀 应力腐蚀试验 第3部分 U型弯曲试样的制备和应用.pdf
GB-T 2942-2009 硫化橡胶与纤维帘线静态粘合强度的测定 H抽出法.pdf
GB-T 10101-1988 浮筒卸扣.pdf
GB-T 18375.6-2004 假肢 下肢假肢的结构检验 第6部分 辅助结构检验中的加载参数.pdf
GB-T 3164-2007 真空技术 图形符号.pdf
GB-T 16964.1-1997 信息技术 字型信息交换 第1部分 体系结构.pdf
GB-T 4743-2009 纺织品 卷装纱 绞纱法线密度的测定.pdf