美利体育登录入口官网

真空技术.膜片真空泵验收规范

Vacuum technology - Acceptance specifications for diaphragm vacuum pumps

实验室水装置配件和美利体育官网首页网址的噪声行为测试 第1部分：测量方法

Testing the noise behavior of fittings and devices for water installations in the laboratory Part 1: Measuring methods

声学.由供水设施和美利体育官网首页网址发出噪音的实验室试验.第1部分:测量方法(ISO3822-1:1999 + AMD1:2008)(包括修改件1:2009),通过DIN EN ISO 3822-1:2009-07英文版本

Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999 + Amd 1:2008)(includes Amendment A1:2009); English version of DIN EN ISO 3822-1:2009-07

声学 供水装置中使用的器具和美利体育官网首页网址的噪声排放实验室测试 第1部分：测量方法

Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 1: Method of measurement (ISO 3822-1:1999 + Amd 1:2008); German version EN ISO 3822-1:1999 + A1:2008

电声美利体育官网首页网址 第5部分：扬声器

Electroacoustic equipment Part 5: Loudspeakers

真空美利体育官网首页网址.蒸汽真空泵.性能特性的测量.第1部分.体积流速(抽速)的测量

Vacuum equipment. Vapour vacuum pumps. Measurement of performance characteristics. Part 1. Measurement of volume rate of flow (pumping speed)

正排量真空泵.性能特性的测量.第2部分:极限压力的测量

Vacuum equipment. Positive-displacement vacuum pumps. Measurement of performance characteristics. Part 2. Measurement of ultimate pressure

测量空间的设计和规范

Measurement rooms - Classification and characteristics planning and implementation

测量室 分类和特征；规划与实施

Measuring rooms - Classification and characteristics; Planning and execution

测量房间 设计、建立和操作指南

Measuring rooms - Guide for planning, construction and operation Part 2

测量室规划指南

Measuring rooms Guide for planning

VDI/VDE 2627系列标准 第2部分 测量空间 规划指南

Measuring rooms – Guide for planning (Sheet 2)

测量室 分类和特点 规划和执行

Measuring rooms - Classification and characteristics - Planning and execution

测量室 规划、建造和运行指南

Measuring rooms - Guide for planning@ construction and operation

测量室 规划、建设和运营指南

Measuring rooms - Guide for planning, construction and operation