COMPASSES, DRAFTING, BEAM (S/S BY A-A-50203) (SUPERSEDING MIL-C-3635B)
光束牵伸罗盘（S/S由A-A-50203提供）（取代MIL-C-3635B）

1978-03-23

COMPASS, DRAFTING, PIVOT, DROP SPRING BOW, PEN & PENCIL, WITH CASE (SUPERSEDING A-A-50201)
罗盘、绘图、枢轴、弹簧弓、笔和铅笔 带外壳（替代A-A-50201）

1988-05-18

COMPASS, DRAFTING, PIVOT, DROP SPRING BOW: PEN AND PENCIL, WITH CASE (S/S BY A-A-50201A)
罗盘、绘图、枢轴、弹簧弓:钢笔和铅笔 带箱子（S/S由A-A-50201A提供）

1977-04-25

Draft Document - Aerospace series - Requirements and test procedures for relays and contactors - Part 601: Compass safety distance
文件草案.航空航天系列.继电器和接触器的要求和试验程序.第601部分:罗盘安全距离

2000-07-01

Food Processing Machinery. Beam Mixers. Safety and Hygiene Requirements - DRAFT
食品加工机械 光束混合器 安全和卫生要求-草案

1997-05-02

Draft Document - Ventilation in buildings - Chilled beams - Testing and rating of active chilled beams; German version prEN 15116:2007
文件草案-建筑物通风-冷却梁-主动冷却梁的试验和额定值；德文版prEN 15116:2007

2007-12-01

Draft Document - Clamping plates for the suspension of pipes on I and IPB beams, with CD-ROM
文件草案-I型梁和IPB梁上管道悬挂用夹板 带CD-ROM

2013-03-01

Draft Document - Safety of laser products - Guided beam delivery systems (IEC 76/636/CD:2019); Text in German and English
文件草案——激光产品的安全——导光传输系统（IEC 76/636/CD:2019）；德语和英语文本

2020-09-01

Draft Document - Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005)
文件草案.金属材料焊缝的破坏性试验.激光和电子束焊接窄接头的硬度试验（维氏和努氏硬度试验）（ISO 22826-2005）

2005-12-01

Draft Document - Medical electrical equipment - Part 2-11: Particular requirements for the safety and essential performance of gamma beam therapy equipment (IEC 62C/459/CD:2009)
文件草案.医用电气设备.第2-11部分:伽马射线治疗设备的安全和基本性能的特殊要求（IEC 62C/459/CD:2009）

2009-06-01

Draft Document - Eurocode 3: Design of steel structures - Part 1-13: Rules for beams with large web openings; German and English version prEN 1993-1-13:2022
文件草案——欧洲规范3:钢结构设计——第1-13部分:带有大腹板开口的梁的规则；德文和英文版本prEN 1993-1-13:2022

2022-03-01

Draft Document - Electrical medical equipment - Part 2-68: Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment (IEC 62C/774/CD:2020); Text in German and English
文件草案.医用电气设备.第2-68部分:与电子加速器、光离子束治疗设备和放射性核素束治疗设备一起使用的基于X射线的图像引导放射治疗设备的基本安全和基本性能的特殊要求（IEC 62C/7）

2021-03-01

Draft Document - Laminate floor coverings - Elements with acrylic based surface layer, electron beam cured - Specifications, requirements and test methods; German and English version EN 14978:2016/prA1:2020
文件草稿.层压地板覆盖物.电子束固化丙烯酸基表面层元件.规范 要求和试验方法；德语和英语版本EN 14978:2016/prA1:2020

2020-08-01

Draft Document - Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fiber delivery - Part 2: Moving mechanism (ISO/DIS 22827-2:2004); German version prEN ISO 22827-2:2004
文件草稿.Nd:YAG激光束焊接机的验收试验.光纤传输机.第2部分:移动机构（ISO/DIS 22827-2-2004）；德文版prEN ISO 22827-2:2004

2004-07-01

Draft Document - Acceptance tests for Nd:YAG laser beam welding machines - Machines with optical fiber delivery - Part 1: Laser assembly (ISO/DIS 22827-1:2004); German version prEN ISO 22827-1:2004
文件草稿.Nd:YAG激光束焊接机的验收试验.带光纤传输的机器.第1部分:激光组件（ISO/DIS 22827-1-2004）；德文版prEN ISO 22827-1:2004

2004-07-01