NA 027

DIN Standards Committee Optics and Precision Mechanics

DIN EN 13274-7 [Withdrawn] referenced in following documents:

Document number Edition Title
DIN 13154 2008-12 Single use rescue breathing device for lay persons - Requirements and testing More 
DIN 58621 2011-10 Respiratory protective devices - Reactorfilters for protection against radioactive Methyliodide and radioactive particles - Requirements, testing, marking More 
DIN CEN/TR 16269 ; DIN SPEC 33965:2011-12 2011-12 Ambient air - Guide for the measurement of anions and cations in PM2,5; German version CEN/TR 16269:2011 More 
DIN EN 16913 2017-09 Ambient air - Standard method for measurement of NO₃⁻, SO₄²⁻, Cl⁻, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filters; German version EN 16913:2017 More