Search results
Search list
Results in:
DIN 38412-13
German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production and oxygen consumption in an aquatic environment (SPG and SVG) by means of the light and dark bottle method (L 13) (determination of biogenic aeration rate)
Edition
1983-09
DIN 38412-14
German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production by means of the light and dark bottle method under laboratory conditions (SPL) (L 14) (determination of oxygen production potential)
Edition
1983-09
DIN EN 416
Gas-fired overhead radiant tube heaters and radiant tube heater systems for non-domestic use - Safety and energy efficiency; German version EN 416:2019
Edition
2020-04
DIN EN 17175
Gas-fired overhead radiant strip heaters and multi-burner continuous radiant tube heater systems for non-domestic use - Safety and energy efficiency; German version EN 17175:2019
Edition
2020-04
DIN EN IEC 61788-22-3 ; VDE 0390-22-3:2023-07
Superconductivity - Part 22-3: Superconducting strip photon detector - Dark count rate (IEC 61788-22-3:2022); German version EN IEC 61788-22-3:2022
Edition
2023-07
DVGW G 638-2
Heizungsanlagen mit Dunkelstrahlern
Edition
2010-03
DVGW VP 118
Certification of radiant tube heater units
Edition
1999-09
ISO/TR 15922
Metallic and other inorganic coatings - Evaluation of properties of dark-stain phenomenon of chromated coiled or sheet products
Edition
2011-12
ISO 18929
Imaging materials - Wet-processed silver-gelatin type black-and-white photographic reflection prints - Specifications for dark storage
Edition
2012-04
OENORM EN 416
Gas-fired overhead radiant tube heaters and radiant tube heater systems for non-domestic use - Safety and energy efficiency
Edition
2020-04-15
