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DIN EN 16980-1
Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials; German version EN 16980-1:2021
Edition
2021-12
DIN EN ISO 16000-15
Indoor air - Part 15: Sampling strategy for nitrogen dioxide (NO₂) (ISO 16000-15:2008); German version EN ISO 16000-15:2008
Edition
2009-04
ASTM D 7346
Standard Test Method for No Flow Point and Pour Point of Petroleum Products and Liquid Fuels
Edition
2015
ASTM D 7346
Standard Test Method for No Flow Point and Pour Point of Petroleum Products and Liquid Fuels
Edition
2015
VDI 2453 Blatt 2
Gaseous air pollution measurement - Measurement of concentration of nitrogen monoxide and nitrogen dioxide - Calibration of NO/NOₓ chemiluminescence analysers using gas phase titration
Edition
2002-10
VDI 3783 Blatt 15.1
Environmental meteorology - Simplified determination of the spatial distances for concentration and deposition of air pollutants - Emission of NOₓ, SO₂ and NH₃
Edition
2019-08
UNE 9102
SAFETY VALVES FOR NO INDUSTRIAL HEATINGS INSTALLATIONS. SPECIFICATIONS AND TESTS.
Edition
1989-02-01
Solutions for practical implementation - Sample texts, templates, checklists
Edition
2016-08
DIN ETS 300056/A1
Integrated Services Digital Network (ISDN) - Call Waiting (CW) supplementary service - Service description; English version ETS 300056:1991/A1:1996
Edition
1997-10
