ISO 24638 2021 Space systems — Pressure components and pressure system integration
ISO 13616-2 2020 Financial services International bank account number (IBAN) Part 2 Role and responsibilities of the Registration Authority.pdf
ISO IEC 17913 2000 Information technology — 12,7mm 128-track magnetic tape cartridge for information interchange — Parallel serpentine format.pdf
ISO IEC 5394 2024 Information technology — Criteria for concept systems.pdf
ISO 80369-20 2015 Small-bore connectors for liquids and gases in healthcare applications — Part 20 Common test methods.pdf
ISO 6634-1982Fruits,vegetables and derived products. Determination of arsenic content. Silver diethy.pdf
ISO 25065 2019 Systems and software engineering — Software product Quality Requirements and Evaluation (SQuaRE) — Common Industry Format (CIF) for Usability User requirements specification.pdf
ISO 11677-1 1994 Textile machinery and accessories — Main dimensions of flat steel healds with open end loops — Part 1 C-shaped end loops.pdf
ISO 15212-2 2002 Oscillation-type density meters — Part 2 Process instruments for homogeneous liquids.pdf
ISO 8179-1 2017 Ductile iron pipes, fittings, accessories and their joints — External zinc-based coating — Part 1 Metallic zinc with finishing layer.pdf
ISO 5807 1985 Information processing - Documentation symbols and conventions for data program and system flowcharts program network charts and system resources charts.pdf
GB-T 9746-2013 航空轮胎系列.pdf
GB-T 24667.2-2009 农业机械 使用工具打开的动力传动运动件防护装置.pdf
GB-T 2671.1-2017 内六角花形低圆柱头螺钉.pdf
GB-T 43754-2024 金属材料的旋转摩擦焊.pdf
GB-T 19148.2-2008 灯座的型式和尺寸 第2部分 插脚式灯座.pdf
GB-T 30667-2014 聚酯与聚烯烃双纤维绳索.pdf
GB-T 6682-2008 分析实验室用水规格和试验方法.pdf
GB-T 15174-2017 可靠性增长大纲.pdf
GB-T 15452-2009 工业循环冷却水中钙、镁离子的测定 EDTA滴定法.pdf
GB-T 3138-2015 金属及其他无机覆盖层 表面处理 术语.pdf