DB23-T 2604-2020 红松坚果园营建技术规程 黑龙江省
ISO 9448-11 2013 Tools for pressing — Guide bushes — Part 11 Form F, ball cage bushes, flanged, type 2.pdf
ISO 683-2 2016 Heat-treatable steels, alloy steels and free-cutting steels — Part 2 Alloy steels for quenching and tempering.pdf
ISO 15025 2016 Protective clothing Protection against flame Method of test for limited flame spread.pdf
ISO 3727-1 2001 Butter — Determination of moisture, non-fat solids and fat contents — Part 1 Determination of moisture content (Reference method).pdf
ISO 6629-1981Chromium ores and concentrates. Methods of chemical analysis. General instructions firs.pdf
ISO 8245 1999 Water quality — Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC).pdf
ISO 15886-2 2021 Agricultural irrigation equipment — Sprinklers — Part 2 Design and operation requirements.pdf
ISO 24477 2022 Vacuum technology — Vacuum gauges — Specifications, calibration and measurement uncertainties for spinning rotor gauges.pdf
ISO 20616-1 2021 Graphic technology — File format for quality control and metadata — Part 1 Print requirements eXchange (PRX).pdf
ISO 18644 2016 Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements.pdf
GB-T 40371-2021 气焊设备 焊接、切割及相关工艺设备用材料.pdf
GB-T 16722.1-2008 技术产品文件 计算机辅助技术信息处理 安全性要求.pdf
GB-T 13960.13-2005 可移式电动工具的安全 第二部分 斜切割台式组合锯的专用要求.pdf
GB-T 13157-1991 35 mm影片光学声迹的还音电声频率响应特性.pdf
GB-T 15192-2008 纺织机械用图形符号.pdf
GB-Z 44877-2024 医疗器械灭菌 环氧乙烷灭菌过程参数放行指南.pdf
GB-T 40516-2021 J类船用法兰连接金属阀门的结构长度.pdf
GB-T 14085-1993 信息处理系统 计算机系统配置图符号及约定.pdf
GB-T 21211-2017 等效负载和叠加试验技术 间接法确定旋转电机温升.pdf
GB-T 40205-2021 信息与文献 馆藏信息格式.pdf