Free Standards Download

API STD 660:2001 pdf download.Shell–and–Tube Heat Exchangers for General Refinery Services 3.2.4 Upon receipt of the purchaser’s review comments on the outline drawings, the vendor shall submit copies of all detail drawings for the purchaser’s review. The...

API Std 653(R2001) pdf download.Tank Inspection, Repair, Alteration, and Reconstruction 1.1.1 This standard covers carbon and low alloy steel tanks built to API Standard 650 and its predecessor API 12C. This standard provides minimum requirements for maintaining...

API STD 598:1994 pdf download.Metal  Plug  Valves‑Flanged and  Welding  End 1.1 Scope 1.1.1 This standard covers metal plug valves with flanged or butt-welding ends and ductile iron plug valves with flanged ends in sizes NPS 1 through NPS 24, which correC-...

API St 2510:2001(R2011) pdf download.Design and Construction of LPG Installations 1 Scope This standard covers the design, construction, and location of liqueÞed petroleum gas (LPG) installations at marine and pipeline terminals, natural gas processing plants, reÞneries, petrochemical...

API St 1631:2001(R2010) pdf download.Interior Lining and Periodic Inspection of Underground Storage Tanks 1 General 1.1 SCOPE This standard provides minimum recommendations for the interior lining of existing steel and Þberglass reinforced plas- tic underground tanks and...

API St 589:1998 pdf download.Fire Test for Evaluation of Valve Stem Packing 1 Scope 1.1 This standard covers the requirements for testing and evaluating the performance of valve stem packing when it is exposed to a Þre...

API Spec 1581:2002 pdf download.SPECIFICATIONS AND QUALIFICATION PROCEDURES FOR AVIATION JET FUEL FILTER/SEPARATORS 2.1.1 Filter/separator A filter/separator is a vessel containing filter/coalescer and separator elements that continuously removes dirt and water from aviation jet fuel to levels...

API SPEC 16R:1997 pdf download.Specification for Marine Drilling Riser Couplings 1 SCOPE 1.1 Purpose This specification pertains to the design, rating, manufac- turing and testing of marine drilling riser couplings. Cou- pling capacity ratings are established to...

API Spec 15LR:2001(R2018) pdf download.Specification For Low Pressure Fiberglass Line Pipe and Fittings 5.7.3 Cyclic or Static Pressure Test a. Using the cyclic test data or static test data and regression analysis as developed for the pipe,...