美利体育登录入口官网

呼吸保护装置.试验方法.向内泄漏和总泄漏测定

Respiratory protective devices - Methods of test - Determination of inward leakage and total inward leakage

呼吸防护装置 与消防员头部防护连接的全面罩 用作呼吸防护装置的一部分 要求和测试

Respiratory protective devices - Full face masks connected with fire fighters head protection for use as a part of a respiratory protective device - Requirements and tests

防放射性污染的防护服.第1部分:防粒子放射性污染的可换气防护服的要求和试验方法.德文版本EN 1073-1-2016+AC-2016

Protective clothing against solid airborne particles including radioactive contamination - Part 1: Requirements and test methods for compressed air line ventilated protective clothing, protecting the body and the respiratory tract; German version EN 1073-

防空气中固体颗粒包括放射性污染的防护服 第1部分：压缩空气管路通风防护服的要求和测试方法，保护身体和呼吸道（包括修正案 A1:2

Protective clothing against solid airborne particles including radioactive contamination - Part 1: Requirements and test methods for compressed air line ventilated protective clothing, protecting the body and the respiratory tract (includes Amendment A1:2

对危险固体, 液体和其他化学物, 包括液体和固体气溶胶的防护服. 第1部分: 1型 (气密性) 化学防护服的性能要求; 德文版本EN 943-1-2015

Protective clothing against dangerous solid, liquid and gaseous chemicals, including liquid and solid aerosols - Part 1: Performance requirements for Type 1 (gas-tight) chemical protective suits; German version EN 943-1:2015

空调与冷冻美利体育官网首页网址用球阀

Ball valve for air-conditioning and refrigeration equipment

预应力用液压千斤顶

Hydraulic jack for prestressing

液压千斤顶

Hydraulic Jacks

航空抗燃磷酸酯液压油性能测试方法 第2部分：耐腐蚀性能 流量控制阀测试法

Performance Test Methods for Aviation Flame-Resistant Phosphate Ester Hydraulic Fluids - Part 2: Corrosion Resistance Test Method - Flow Control Valve Method

液压缸测试程序

Hydraulic Cylinder Test Procedure

呼吸防护装置 试验方法 第1部分:内泄漏量和总内泄漏量的测定

Respiratory protective devices - Methods of test - Part 1: Determination of inward leakage and total inward leakage

自救用呼吸防护装置 逃生用面罩过滤式装置 要求、测试、标志

Respiratory protective devices for self-rescue - Filtering devices with hood for escape from fire - Requirements, testing, marking

自救用呼吸保护装置 火灾逃生用带罩过滤装置 要求、试验、标记

Respiratory protective devices for self-rescue - Filtering devices with hood for escape from fire - Requirements, testing, marking