GB-T 41245-2022 项目、项目群和项目组合管理 治理指南
ISO 12967-1 2020 Health informatics — Service architecture (HISA) — Part 1 Enterprise viewpo.pdf
ISO IEC TR 20547-5 2018 Information technology — Big data reference architecture — Part 5 Standards roadmap.pdf
ISO 22074-5 2021 Railway infrastructure — Rail fastening systems — Part 5 Test method for electrical resistance.pdf
ISO 10987 2012 Earth-moving machinery — Sustainability — Terminology, sustainability factors and reporting.pdf
ISO 7168-2 1999 Air quality — Exchange of data — Part 2 Condensed data format.pdf
ISO 17721-1 2021 Quantitative determination of antibacterial activity of ceramic tile surfaces — Test methods — Part 1 Ceramic tile surfaces with incorporated antibacterial agents.pdf
ISO 15900 2020 Determination of particle size distribution Differential electrical mobility analysis for aerosol particles.pdf
ISO 3116 2019 Magnesium and magnesium alloys — Wrought magnesium and magnesium.pdf
ISO 18785-3 2018 Friction stir spot welding — Aluminium — Part 3 Qualification of welding personnel.pdf
ISO 4552- 2 1987 Ferroalloys — Sampling and sample preparation for chemical analysis — Part 2 Ferrotitanium, ferromolybdenum, ferrotungsten, ferroniobium, ferrovanadium.pdf
GB-T 12615.1-2004 封闭型平圆头抽芯铆钉 11级.pdf
GB-T 9937-2020 牙科学 名词术语.pdf
GB-T 12857-1991 电视广播接收机在非标准广播信号条件下的测量方法.pdf
GB-T 35148-2017 石油天然气工业 井下工具 完井工具附件.pdf
GB-T 22392-2008 摄影 加工用化学品 对苯二酚.pdf
GB-T 29414-2012 散热器恒温控制阀.pdf
GB-T 17026-1997 电子设备用电位器 第4部分 空白详细规范 单圈旋转功率电位器 评定水平E.pdf
GB-T 19467.2-2004 塑料 可比单点数据的获得和表示 第2部分 长纤维增强材料.pdf
GB-T 184-1963 每米50公斤钢轨用鱼尾板式尺寸.pdf
GB-T 13465.8-2009 不透性石墨粘接剂粘接剪切强度试验方法.pdf