Testing of the presumable resistance of preserved and not preserved natural stone against air pollutants; sodium sulfate cristallisation test.

Norma vydána dne 1.2.1980

Material cultural heritage - Documentation, examination, and preservation including consideration of environmental impacts.

Norma vydána dne 1.7.2020

Empfehlungen für Prüfeinrichtungen zur Prüfung der optischen Verzerrung in Reflexion an der Oberfläche von Fahrzeugverglasungen / Recommendations to test facilities for inspection of the optical reflective distortion at the surface of vehicle glazings (Version 07/2018) - Gruppenlizenz (group license), AGB (GTC) Art. 10, 2

Norma vydána dne 1.7.2018

Walz- und Schmiedestahl 40 NiCrMo 8 4 I, II und III für Schrauben und Muttern, Werkstoff-Nr. 1.6562

Norma vydána dne 1.9.2001

Determination of expenditures for industrial environmental protection measures.

Norma vydána dne 1.2.2023

Air conditioning systems for factories.

Norma vydána dne 1.9.2014

Air conditioning systems for factories - Capture of air pollutants at machine tools removing material.

Norma vydána dne 1.3.2012

Air-conditioning - Structural and technical principles - Central air conditioning systems (VDI Ventilation Code of Practice).

Norma vydána dne 1.5.2020

Ventilation and air-conditioning - Structural and technical principles - Decentralized ventilation units (VDI Ventilation Code of Practice).

Norma vydána dne 1.6.2019

Air-conditioning - System requirements - Air filter systems (VDI Ventilation Code of Practice).

Norma vydána dne 1.1.2023