ISO 362-1 2022 Acoustics — Engineering method for measurement of noise emitted by accelerating road vehicles — Part 1 M and N categories
ISO 16589-5 2011 Rotary shaft lip-type seals incorporating thermoplastic sealing elements — Part 5 Identification of visual imperfections.pdf
ISO 16431 2012 Hydraulic fluid power — System clean-up procedures and verification of cleanliness of assembled systems.pdf
ISO TS 16179 2012 Footwear — Critical substances potentially present in footwear and footwear components — Determination of organotin compounds in footwear materials.pdf
ISO 2926 2013 Aluminium oxide used for the production of primary aluminium — Particle size analysis for the range 45 μm to 150 μm — Method using electroformed sieves.pdf
ISO-IEC 30186 2025 Digital twin - Maturity model and guidance for a maturity assessment.pdf
ISO 13373-5 2020 Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 5 Diagnostic techniques for fans and blowers.pdf
ISO 14997 2017 Optics and photonics Test methods for surface imperfections of optical elements.pdf
ISO 16143-4 2023 Stainless steels for general purposes — Part 4 Bright products.pdf
ISO 33403 2024 Reference materials Requirements and recommendations for use.pdf
ISO 7240-23 2013 Fire detection and alarm systems — Part 23 Visual alarm devices.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 14824-2021 高压交流发电机断路器.pdf
GB-T 9785-2007 链条链轮术语.pdf
GB-T 26956-2011 金属材料焊缝破坏性试验 宏观和微观检验用侵蚀剂.pdf
GB-T 1229-2006 钢结构用高强度大六角螺母.pdf
GB-T 33812-2017 金属材料 疲劳试验 应变控制热机械疲劳试验方法.pdf
GB-T 9808-2008 钻探用无缝钢管.pdf
GB-T 39154-2020 金属和合金的腐蚀 混凝土用钢筋的阴极保护.pdf
GB-Z 39942-2021 应用GB-T 20145评价光源和灯具的蓝光危害.pdf
GB-T 24619-2021 同步带传动 G、H、R、S齿型曲线齿同步带与带轮.pdf