美利体育登录入口官网

封闭管道中流量的测量．压力差法．使用量孔板，喷嘴和文丘里管进行测量．直径50mm至1200mm的管道

Measurement of fluid flow in closed conduits - Pressure differential methods - Measurement using orifice plates, nozzles or Venturi tubes - Conduits with diameters from 50 mm to 1200 mm

用均匀静态气压差测定外窗、天窗、门和幕墙的水渗透性的标准试验方法

Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference

应用发泡技术的泄漏美利体育登录入口官网的标准操作规程

Standard Practice for Leaks Using Bubble Emission Techniques

即热式电热水器 性能测量方法 多功能即热式电热水器

Electric instantaneous water heaters - Methods for measuring the performance. Multifunctional electric instantaneous water heaters

液压流体动力 阀门 压差/流量特性的测定

Hydraulic fluid power. Valves. Determination of differential pressure/flow rate characteristics

焊接耗材 - 不锈钢和耐热钢气体保护和非气体保护金属电弧焊用管状药芯焊条和焊条 - 分类（ISO 17633:2017 + Amd 1:2021）

Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification (ISO 17633:2017 + Amd 1:2021); German version EN ISO 17633:2018 + A1:2021

防护手套 手套中二甲基甲酰胺的测定

Protective gloves - The determination of Dimethylformamide in gloves; German version EN 16778:2016

无损美利体育登录入口官网 气泡泄漏美利体育登录入口官网方法

Non-destructive testing—Test methods for bubble leak detection

液压流体动力.阀.压差/流量特性的测定

Hydraulic fluid power - Valves - Determination of pressure differential/flow characteristics

汽车用柴油滤清器试验方法

Test methods for automotive diesel filters

轮胎压力测量仪器 机动车轮胎压力和/或充气/放气检查美利体育官网首页网址 计量、要求和测试

Tyre pressure measuring instruments - Devices for inspection of pressure and/or inflation / deflation of tyres for motor vehicles - Metrology, requirements and testing

超透气口罩

Super breathable mask

无损美利体育登录入口官网 声发射测试(AT)通过声发射进行泄漏美利体育登录入口官网

Non-destructive testing - Acoustic emission testing (AT) - Leak detection by means of acoustic emission (ISO 18081:2016)