ISO 18274 2023 Welding consumables — Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys — Classification
ISO 8551 2020 Prosthetics and orthotics — Functional deficiencies — Description of the person to be treated with an orthosis, clinical objectives.pdf
ISO 12312-1 2022 Eye and face protection — Sunglasses and related eyewear — Part 1 Sunglasses for general use.pdf
ISO 18189 2016 Ophthalmic optics — Contact lenses and contact lens care products — Cytotoxicity testing of contact lenses in combination with lens care solution to evalua.pdf
ISO-IEC 10149 1995 Information technology -- Data interchange on read-only 120 mm optical data disks (CD-ROM).pdf
ISO 22197-4 2021 Fine ceramics (advanced ceramics advanced technical ceramics) Test method for air-purification performance of semiconducting photocatalytic materials Part 4 Removal of formaldehyde..pdf
ISO 20932-2 2018 Textiles — Determination of the elasticity of fabrics — Part 2 Multiaxial tests.pdf
ISO TS 12788 2022 Rapeseed — Determination of glucosinolate content — Spectrometric method for total glucosinolates by glucose release.pdf
ISO 3548-1 2022 Plain bearings — Thin-walled half bearings with or without flange — Part 1 Tolerances, design features and methods of test.pdf
ISO 603-2 1999 Bonded abrasive products — Dimensions — Part 2 Grinding wheels for centreless external cylindrical grinding.pdf
ISO 13563-2 2001 Single side loading fork-lift trucks — Part 2 Additional stability tests for trucks handling freight containers of 6 m length and above.pdf
GB 23394-2009 自给闭路式压缩氧气呼吸器.pdf
GB-T 24040-2008 环境管理 生命周期评价 原则与框架.pdf
GB-Z 6413.2-2003 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第2部分 积分温度法.pdf
GB-T 43102-2023 金属覆盖层 孔隙率试验 用亚硫酸-二氧化硫蒸汽测定金或钯镀层孔隙率.pdf
GB-T 12370-1990 锥齿轮和准双曲面齿轮 术语.pdf
GB-T 42414-2023 玻璃黏度测定 旋转黏度计法.pdf
GB-T 3098.6-2023 紧固件机械性能 不锈钢螺栓、螺钉和螺柱.pdf
GB-T 20141-2018 型线同心绞架空导线.pdf
GB-T 17185-2012 钢制法兰管件.pdf
GB-T 19843-2022 工业通风机 射流风机性能试验.pdf