ONORM EN ISO 13704:2009现行
Petroleum, Petrochemical And Natural Gas Industries - Calculation Of Heater-Tube Thickness In Petroleum Refineries
出版：Osterreichisches Normungsinstitut
专家解读视频
Describes the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for petroleum-refinery heaters.
I.S. EN ISO 13704:2007 - Identical
BS EN ISO 13704:2007 - Identical
DIN EN ISO 13704 (2008-09) - Identical
NEN EN ISO 13704:2007 - Identical
NS EN ISO 13704:2007 - Identical
SN EN ISO 13704:2008 - Identical
SS EN ISO 13704 Ed. 1 (2007) - Identical
