ISO 16900-1-2019 呼吸保护装置--试验方法和试验设备--第1部分：内部泄漏的测定 Respiratory protective devices - Methods of test and test equipment - Part 1: Determination of inward leakage

This document specifies the test methods for determining inward leakage of respiratory interfaces (RI) and total inward leakage of complete respiratory protective devices (RPD) using specified test agents and incorporating specified body movements, at specified metabolic work rates.
These tests are conducted in laboratories using specific test agents under specified conditions and therefore do not indicate the performance of the device in actual use.nd edition 2019-08 Respiratory protective devices — Methods of test and test equipment — Part 1: Determination of inward leakage Appareils de protection respiratoire — Méthodes d'essai et équipement d'essai — Partie 1: Détermination des fuites vers l'intérieur Reference number ISO 16900-1:2019(E) ？ ISO 2019 ISO 16900-1:2019(E) COPYRIGHT PROTECTED DOCUMENT ？ ISO 标准截图