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安装软管卷盘

Install hose reel

轨道交通.铁路车辆用标记系统.安装位置和定位的标记

Railway applications - Designation system for railway vehicles - Designation of installation sites and locations

道路车辆.电气和电子美利体育官网首页网址用环境条件和试验.化学载荷

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Chemical loads

电子美利体育官网首页网址的机械结构 机柜热管理符合 IEC 60297 和 IEC 60917 系列 设计指南 热电冷却系统的接口尺寸和配置（珀耳帖效应）

Mechanical structures for electronic equipment. Thermal management for cabinets in accordance with IEC 60297 and IEC 60917 series - Design guide. Interface dimension and provision for thermoelectrical cooling systems (Peltier effect)

烟雾和热量控制系统 第9部分：符合 DIN EN 12101-10 的电源最小值和符合 ISO 21927-9 的控制美利体育官网首页网址最小值

Smoke and heat control systems - Part 9: Minimum values for power supplies according to DIN EN 12101-10 and control equipment according to ISO 21927-9

铁路应用 铁路车辆的指定系统 第3部分：安装地点和位置的指定

Railway applications - Designation system for railway vehicles - Part 3: Designation of installation sites and locations; German version EN 15380-3:2006

制冷系统和热泵安全和环境要求第1部分：基本要求、定义、分类和选择标准

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements, definitions, classification and selection criteria; German version EN 378-1:2016+A1:2020

燃料电池技术

Fuel cell technologies

机动车电子标识安装规范 第1部分：汽车

Specification for installation of the electronic identification of motor vehicles—Part 1:Automobile

材料相关内部部件性能规范

Material-related internal component performance specifications

印制板和印制板组件. 设计和使用. 第5-4部分. 连接 (焊盘/焊点) 考虑. 两面带有J形引线的部件

Printed boards and printed board assemblies. Design and use. Part 5-4. Attachment (land/joint) considerations. Components with J leads on two sides

印制板和印制板组件. 设计和使用. 第5-6部分. 连接 (焊盘/焊点) 考虑. 四面带有J形引线的芯片载体

Printed boards and printed board assemblies. Design and use. Part 5-6. Attachment (land/joint) considerations. Chip carriers with J-leads on four sides

电子自动化设计系统 元件安装位置 接触面、孔洞及其他元件、防护区域和制图元素的尺寸与布局

Electronics automated design systems. Footprints for the components on printed circuit boards (PCB). Size and placement of pads, holes, other elements, keepout areas, drawing elements

飞机燃气涡轮辅助动力装置安装设计指南

Aircraft Gas Turbine Auxiliary Power Unit Installation Design Guide

道路车辆.电气和电子美利体育官网首页网址的环境条件和试验.第1部分:总则

Road vehicles - Environmental conditions and testing for electrical and electronic equipment - Part 1: General

安装含有易燃制冷剂的制冷、空调和热泵美利体育官网首页网址 补充现有标准

Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards

铁路应用 铁路车辆的指定系统 第3部分：安装地点和位置的指定

Railway applications - Designation system for railway vehicles - Part 3: Designation of installation sites and locations

制冷系统和热泵 安全和环境要求 第3部分：安装场所和个人防护

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site and personal protection

商业和专业用途安全扬声器的 UL 标准

UL Standard for Safety Speakers for Commercial and Professional Use

商用和专业用扬声器安全标准

Speakers for Commercial and Professional Use

铁路应用 铁路车辆的命名系统 第1部分：一般原则

Railway applications - Designation system for railway vehicles - Part 1: General principles

铁路应用 铁路车辆的标志系统 第3部分：安装地点和位置的标志

Railway applications - Designation system for railway vehicles - Part 3: Designation of installation sites and locations