NEN ISO 19891-1 : 2017现行
SHIPS AND MARINE TECHNOLOGY - SPECIFICATIONS FOR GAS DETECTORS INTENDED FOR USE ON BOARD SHIPS - PART 1: PORTABLE GAS DETECTORS FOR ATMOSPHERE TESTING OF ENCLOSED SPACES
出版：Netherlands Standards
专家解读视频
基本信息
标准编号： NEN ISO 19891-1 : 2017
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Describes specifications on performance, gases to be measured, sensitivities, indications, alarm levels, protection against shock, temperature and water ingress, and testing requirements of portable gas detectors used for atmosphere testing of enclosed spaces onboard ships prior to entry into those spaces.
