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J2004_200806 - Internal Combustion Engines--Piston Rings--Expander/Segment Oil Control Rings
June 30, 2008 - SAE International

This SAE Standard is equivalent to ISO Standard 6627 TR. Differences, where they exist, are shown in Appendix A with associated rationale. This SAE Standard specifies the dimensional features of commonly used oil control rings having two steel segments (rails) separated and expanded by one...

J2226_200806 - Internal Combustion Engines--Piston Rings--Steel Rectangular Rings
June 30, 2008 - SAE International

There is no standard equivalent to this SAE Standard. However, SAE J2226 is similar to and represents an extension of SAE J1998 (equivalent to ISO Standard 6622/2 TR). This SAE Standard specifies the essential dimensional features of Type B barrel faced steel rectangular piston rings....

ISO 6624-4 - Internal combustion engines - Piston rings - Part 4: Half keystone rings made of steel
February 15, 2016 - ISO

This part of ISO 6624 specifies the essential dimensional features of half keystone rings made of steel, types HK, HKB and HKBA, having nominal diameters from 50 mm up to, and including, 160 mm, used in reciprocating internal combustion piston engines for road vehicles and other...

ISO 6624-2 - Internal combustion engines - Piston rings - Part 2: Half keystone rings made of cast iron
February 15, 2016 - ISO

This part of ISO 6624 specifies the essential dimensional features of half keystone rings made of cast iron, types HK, HKB and HKBA, having nominal diameters from 38 mm up to, and including, 160 mm, used in reciprocating internal combustion piston engines for road vehicles and other...

J2002_200806 - Internal Combustion Engines--Piston Rings--Oil Control Rings
June 30, 2008 - SAE International

This SAE Standard is equivalent to ISO Standard 6625. Differences, where they exist, are shown in Appendix A. This SAE Standard specifies the dimensional features of S, G, D, and DV oil control piston ring types. The normal range for the axial width of oil control rings (2.5 to...

JIS B 8032 - General Rules for Piston Rings
January 1, 1993 - JSA
A description is not available for this item.
J1201_197806 - PISTON RINGS AND GROOVES (METRIC)
June 1, 1978 - SAE International
A description is not available for this item.
AMS7312C - PISTON RINGS, CENTRIFUGALLY CAST IRON
May 1, 1969 - SAE International
A description is not available for this item.
AMS7312B - PISTON RINGS, CENTRIFUGALLY CAST IRON
January 1, 1958 - SAE International
A description is not available for this item.
AMS7312A - PISTON RINGS, CENTRIFUGALLY CAST IRON
June 1, 1950 - SAE International
A description is not available for this item.
ASTM G181-04(2009) - Standard Practice for Conducting Friction Tests of Piston Ring and Cylinder Liner Materials Under Lubricated Conditions
October 1, 2009 - ASTM International

1.1 This practice covers procedures for conducting laboratory bench-scale friction tests of materials, coatings, and surface treatments intended for use in piston rings and cylinder liners in diesel or spark-ignition engines. The goal of this procedure is to provide a means for...

BS ISO 6624-1 - Internal combustion engines - Piston rings Part 1: Keystone rings made of cast iron
June 30, 2017 - BSI
A description is not available for this item.
BS ISO 6624-3 - Internal combustion engines - Piston rings Part 3: Keystone rings made of stee
June 30, 2017 - BSI
A description is not available for this item.
AMS7311F - Piston Rings, Centrifugally-Cast Alloyed Iron 0.50Mo - 0.50Cu
October 1, 2000 - SAE International

This specification covers a centrifugally-cast, alloyed iron in the form of sleeves for the fabrication of piston rings.

ASTM D6681-23 - Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1P Test Procedure
July 1, 2023 - ASTM International

5.1 This is an accelerated engine oil test, performed in a standardized, calibrated, stationary single-cylinder diesel engine that gives a measure of (1) piston and ring groove deposit forming tendency, (2) piston, ring and liner scuffing and (3) oil consumption. The...

ASTM D6923-23 - Standard Test Method for Evaluation of Engine Oils in a High Speed, Single-Cylinder Diesel Engine—Caterpillar 1R Test Procedure
July 1, 2023 - ASTM International

5.1 This is an accelerated engine oil test, performed in a standardized, calibrated, stationary single-cylinder diesel engine that gives a measure of (1) piston and ring groove deposit forming tendency, (2) piston, ring, and liner scuffing and (3) oil consumption. The...

ISO 6626-2 - Internal combustion engines - Piston rings - Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron
August 1, 2013 - ISO

This part of ISO 6626 specifies the essential dimensional features of coil-spring-loaded oil control rings made of cast iron, types DSF-C, SSF, GSF, DSF, SSF-L, DSF-NG and DSF-CNP. It is applicable to those piston rings in sizes 60 mm to 110 mm, inclusive, for reciprocating...

AMS7311E - PISTON RINGS, CENTRIFUGALLY-CAST ALLOYED IRON 0.50Mo - 0.50Cu
October 1, 1983 - SAE International

This specification covers a centrifugally-cast, alloyed iron in the form of piston rings.

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