GB-T 16656.47-2008 工业自动化系统与集成 产品数据表达与交换 第47部分:集成通用资源:形状变化公差
ISO 14344 2024 Welding consumables Procurement of filler materials and fluxes.pdf
ISO 19063-2 2020 Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion materials Part 2 Preparation of test specimens and determination of properties.pdf
ISO 23159 2020 Non-destructive testing — Gamma ray scanning method on process columns.pdf
ISO 17827-2 2024 Solid biofuels Determination of particle size distribution for uncompressed fuels Part 2 Vibrating screen method using sieves with apertures of 3 15 mm and below.pdf
ISO 6003 2017 Alpine skis — Determination of mass and polar moment of inertia — Laboratory measurement method.pdf
ISO 17072-2 2022 Leather — Chemical determination of metal content — Part 2 Total metal.pdf
ISO 974 2000 Plastics — Determination of the brittleness temperature by impact.pdf
ISO IEC TR 20913 2016 Information technology — Data centres — Guidelines on holistic investigation methodology for data centre key performance indicators.pdf
ISO 11064-3 1999 Ergonomic design of control centres — Part 3 Control room layout.pdf
ISO 13313 2017 Iron ores — Determination of sodium — Flame atomic absorption spectrometric method.pdf
GB-T 2900.76-2008 电工术语 音频和视频的记录与重放.pdf
GB-T 8152.1-2006 铅精矿化学分析方法 铅量的测定 酸溶解-EDTA滴定法.pdf
GB-T 19918-2005 小艇 图形符号.pdf
GB-T 28724-2012 固体有机化学品熔点的测定 差示扫描量热法.pdf
GB-T 14523-2007 对火反应试验 建筑制品在辐射热源下的着火性试验方法.pdf
GB-T 38235-2019 工程用钢丝环形网.pdf
GB-T 41179-2021 假肢和矫形器 足矫形器 用途、功能、分类和描述.pdf
GB-T 847-2017 十字槽半沉头自攻螺钉.pdf
GB-T 11638-2020 乙炔气瓶.pdf
GB-T 19276.2-2003 水性培养液中材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法.pdf