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SN EN ISO 20815
Petroleum, petrochemical and natural gas industries - Production assurance and reliability management (ISO 20815:2018)
Edition
2019-07
SN EN ISO 20823
Petroleum and related products - Determination of the flammability characteristics of fluids in contact with hot surfaces - Manifold ignition test (ISO 20823:2003)
Edition
2003-12
SN EN ISO 20836
Microbiology of the food chain - Polymerase chain reaction (PCR) for the detection of microorganisms - Thermal performance testing of thermal cyclers (ISO 20836:2021)
Edition
2022-01
SN EN ISO 20843
Petroleum and related products - Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC (ISO 20843:2011)
Edition
2011-05
SN EN ISO 20844
Petroleum and related products - Determination of the shear stability of polymer-containing oils using a diesel injector nozzle (ISO 20844:2015)
Edition
2016-01
SN EN ISO 20846
Petroleum products - Determination of sulfur content of automotive fuels - Ultraviolet fluorescence method (ISO 20846:2019)
Edition
2020-06
SN EN ISO 20847
Petroleum products - Determination of the sulfur content of automotive fuels - Energy-dispersive X-ray fluorescence spectrometry (ISO 20847:2004)
Edition
2004-11
SN EN ISO 20848-1
Packaging - Plastics drums - Part 1: Removable head (open head) drums with a nominal capacity of 113,6 l to 220 l (ISO 20848-1:2006)
Edition
2008-11
SN EN ISO 20848-2
Packaging - Plastics drums - Part 2: Non-removable head (tight head) drums with a nominal capacity of 208,2 l and 220 l (ISO 20848-2:2006)
Edition
2008-11
SN EN ISO 20848-3
Packaging - Plastics drums - Part 3: Plug bung closure systems for plastics drums with a nominal capacity of 113,6 l to 220 l (ISO 20848-3:2018)
Edition
2021-10
