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GB-T 20261-2020 信息安全技术 系统安全工程 能力成熟度模型
ISO 11452-4 2020 Road vehicles Component test methods for electrical disturbances from narrowband radiated electromagnetic energy Part 4 Harness excitation methods.pdfISO 7287 2002 Graphical symbols for thermal cutting equipment.pdfISO IEC 25063 2014 Systems and software engineering — Systems and software product Quality Requirements and Evaluation (SQuaRE) — Common Industry Format (CIF) for usability Context of use description.pdfISO 4491-4 2019 Metallic powders — Determination of oxygen content by reduction methods — Part 4 Total oxygen by reduction-extraction.pdfISO 11416 1995 Tennis rackets — Racket components and physical parameters.pdfISO 10058-1 2008 Chemical analysis of magnesite and dolomite refractory products (alternative to the X-ray fluorescence method) — Part 1 Apparatus, reagents,.pdfISO 10110-14 2018 Optics and photonics Preparation of drawings for optical elements and systems Part 14 Wavefront deformation tolerance.pdfISO 9288 2022 Thermal insulation — Heat transfer by radiation — Vocabulary.pdfISO 19731 2017 Digital analytics and web analyses for purposes of market, opinion and social research — Vocabulary and service requirements.pdfISO 23138 2024 Biological equipment for treating air and other gases General requirements.pdfGB-T 20183.2-2006 植物保护机械 喷雾设备 第2部分 液力喷雾机试验方法.pdfGB-T 33153-2016 影像材料 反射彩色摄影照片 测试照片结构和测量.pdfGB 4706.33-2008 家用和类似用途电器的安全 商用电深油炸锅的特殊要求.pdfGB-T 27043-2012 合格评定 能力验证的通用要求.pdfGB-T 17626.11-2008 电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验.pdfGB-T 17212-1998 工业过程测量和控制 术语和定义.pdfGB-T 9797-2005 金属覆盖层 镍+铬和铜+镍+铬电镀层.pdfGB-T 28037-2011 信息技术 投影机通用规范.pdfGB-T 4028-2013 计时仪器的检验位置标记.pdfGB-T 12416.2-1990 玻璃颗粒在 121℃耐水性的试验方法和分级.pdf
