GOST R 8.922-2016 确保测量可追溯性的国家系统. 利用气体分析仪和气体报警装置测定工作区域空气中的可燃气体和蒸汽. 试验方法
State system for ensuring the traceability of measurements. Gas analyzers and gas alarm devices for determination of combustible gases and vapors in working zone air. Testing method