GB-T 26834-2011 无损检测仪器 小焦点及微焦点X射线管有效焦点尺寸测量方法
ISO 21417 2019 Recreational diving services — Requirements for training on environmental awareness for recreational divers.pdf
ISO 10356 1996 Cinematography — Storage and handling of nitrate-base motion-picture.pdf
ISO TS 13399-307 2016 Cutting tool data representation and exchange — Part 307 Creation and exchange of 3D models — End mills for indexable inserts.pdf
ISO 22749-2 2021 Railway applications — Suspension components — Part 2 Approval procedure and quality monitoring for elastomer-mechanical parts.pdf
ISO 25947-4 2017 Fireworks — Categories 1, 2 and 3 — Part 4 Test methods.pdf
ISO 1264-1980Plastics. Homopolymer and copolymer resins of vinyl chloride. Determination of ph of aq.pdf
ISO 3458 2015 Plastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressure.pdf
ISO 3548-3 2023 Plain bearings — Thin-walled half bearings with or without flange — Part 3 Determination of the peripheral length.pdf
ISO 14625 2023 Space systems — Ground support equipment for use at launch, landing or retrieval sites — General requirements.pdf
ISO 14133-1 2016 Optics and photonics — Specifications for binoculars, monoculars and spotting scopes — Part 1 General purpose instruments.pdf
GB-Z 30418-2013 灯具 IK代码的应用.pdf
GB-T 25871-2010 结球生菜 预冷和冷藏运输指南.pdf
GB-T 5746-2014 船用普通矩形窗.pdf
GB-T 19318-2003 小艇 液压操舵系统.pdf
GB-T 6159.2-2011 缩微摄影技术 词汇 第2部分 影像的布局和记录方法.pdf
GB-T 9641-1988 硬质泡沫塑料拉伸性能试验方法.pdf
GB-T 12418-2001 钢质通用集装箱修理技术要求.pdf
GB-Z 42476-2023 公共安全 应急管理 信息交互结构.pdf
GB-T 14216-2008 塑料 膜和片润湿张力的测定.pdf
GB-T 26491-2011 5XXX系铝合金晶间腐蚀试验方法 质量损失法.pdf