^ 4.04.1"Natural gas – Standard reference conditions", ISO 13443, International Organization for Standardization, Geneva, Switzerland ISO Standards Catalogue (页面存档备份,存于互联网档案馆)
^"Extraction, First Treatment and Loading of Liquid & Gaseous Fossil Fuels", Emission Inventory Guidebook B521, Activities 050201 - 050303, September 1999, European Environmental Agency, Copenhagen, Denmark Emission Inventory Guidebook[永久失效連結]
^ 6.06.1"Electricity and Gas Inspection Act", SOR/86-131(defines a set of standard conditions for Imperial units and a different set for metric units) Canadian Laws (页面存档备份,存于互联网档案馆)
^"National Primary and Secondary Ambient Air Quality Standards", 40 CFR--Protection of the Environment, Chapter I, Part 50, Section 50.3, 1998 National Ambient Air Standards (页面存档备份,存于互联网档案馆)
^"Table of Chemical Thermodynamic Properties", National Bureau of Standards(NBS),Journal of Physics and Chemical Reference Data, 1982, Vol. 11, Supplement 2.
^"Glossary", 2002, Compressed Air and Gas Institute, Cleveland, OH, USA Glossary互联网档案馆的存檔,存档日期2007-10-28.
^"Storage and Handling of Liquefied Petroleum Gases" and "Storage and Handling of Anhydrous Ammonia", 29 CFR--Labor, Chapter XVII--Occupational Safety and Health Administration, Part 1910, Sect. 1910.110 and 1910.111, 1993 Storage/Handling of LPG互联网档案馆的存檔,存档日期2006-07-19.
^"Rule 102, Definition of Terms(Standard Conditions)", Amended December 2004, South Coast Air Quality Management District, Los Angeles, California, USA SCAQMD Rule 102互联网档案馆的存檔,存档日期2008-12-19.
^"Annual Statistical Bulletin", 2004, Editor-in-chief: Dr. Omar Ibrahim, Organization of the Petroleum Exporting Countries, Vienna, Austria OPEC Statistical Bulletin互联网档案馆的存檔,存档日期2008-12-19.
^"Natural Gas Annual 2004", DOE/EIA-0131(04),December 2005, U.S. Department of Energy, Energy Information Administration, Washington, D.C., USA Natural Gas Annual 2004 (页面存档备份,存于互联网档案馆)
^Sierra Bullets L.P. Chapter 3 – Effects of Altitude and Atmospheric Conditions. Rifle and Handgun Reloading Manual, 5th Edition. [2008-12-20]. (原始内容存档于2006-03-09)."Effects of Altitude and Atmospheric Conditions", Exterior Ballistics Section, Sierra's "Rifle and Handgun Reloading Manual, 5th Edition", Sedalia, MO, USA Exterior Ballistics (页面存档备份,存于互联网档案馆)
^The pressure is specified as 750 mmHg. However, the mmHg is temperature dependant, as mercury expands as temperature goes up. Here the values for the 0-20 °C range are given.
^"Gas turbines – Procurement – Part 2: Standard reference conditions and ratings", ISO 3977-2:1997 and "Gas turbines - Acceptance tests", ISO 2314:1989, Edition 2, International Organization for Standardization, Geneva, Switzerland ISO (页面存档备份,存于互联网档案馆)
^The standard is given as 29.92 inHg at an unspecified temperature. This most likely corresponds to a standard pressure of 101.325 kPa, converted into ~29.921 inHg at 32 °F)