BS 970-2:1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for wrought steels for mechanical and allied engineering purposes Requirements for steels for the manufacture of hot formed springs
Hardcopy , PDF
18-12-2002
English
31-10-1988
Important note : Users cannot be edited or removed once added to your Multi user PDF.Updates requirements to reflect changes in spring manufacture, the need for fine-grain steels and, for certain applications, closely controlled hardenability. Introduces requirements for average maximum levels of non-metallic inclusion and depth of decarburization of surface defects.
| Committee |
ISE/105
|
| DevelopmentNote |
Replaces BS 24: Part 3A: 1959 and BS 24:Part 3B: 1955
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 03-16/2(1995) : 1995 | GUIDE TO SURFACING BY WELDING AND ASSOCIATED PROCESSES |
| BS 545:1982 | Specification for bevel gears (machine cut) |
| DEFSTAN 02-339/2(2002) : INTERIM | REQUIREMENTS FOR STEERING AND STABILIZER SYSTEMS FOR HM SURFACE SHIPS AND ROYAL FLEET AUXILIARIES |
| DEFSTAN 02-339/3(2006) : 2006 | REQUIREMENTS FOR STEERING AND STABILIZER SYSTEMS FOR HM SURFACE SHIPS AND ROYAL FLEET AUXILIARIES |
| BS 6S 100:2010 | Aerospace series. Procedure for inspection, testing and acceptance of wrought steels (other than plate, sheet, strip and tube) |
| BS 767:1983 | Specification for centrifuges of the basket and bowl type for use in industrial and commercial applications |
| BS 4670:1971 | Specification for alloy steel forgings |
| BS 3066:1981 | Specification for engineers\' cold chisels and allied tools |
| BS 876:1995 | Specification for hand hammers |
| BS 1502:1982 | Specification for steels for fired and unfired pressure vessels: sections and bars |
| BS 426:1969 | Specification for fixed centres for use on machine tools and in other applications |
| BS 5352:1981 | Specification for steel wedge gate, globe and check valves 50 mm and smaller for the petroleum, petrochemical and allied industries |
| BS 4019-1:1974 | Specification for rotary core drilling equipment. Basic equipment |
| BS 4019-2:1973 | Specification for core drilling equipment. Concrete drilling equipment |
| BS 3846:1970 | Methods for calibration and grading of extensometers for testing of metals |
| BS 4185-8:1974 | Machine tool components Rollers and roller pins for roller boxes and roller steadies |
| BS 5400-6:1999 | STEEL, CONCRETE AND COMPOSITE BRIDGES - PART 6: SPECIFICATION FOR MATERIALS AND WORKMANSHIP, STEEL |
| ISO 4967:2013 | Steel — Determination of content of non-metallic inclusions — Micrographic method using standard diagrams |
| BS 6617-1:1985 | Determination of decarburization in steel Methods for determining decarburization by microscopic and micro-hardness techniques |
| BS 6617-2:1987 | Determination of decarburization in steel Methods for determining decarburization by chemical and spectrographic analysis techniques |
| DIN 50602:1985-09 | METALLOGRAPHIC TEST METHODS; MICROSCOPIC EXAMINATION OF SPECIAL STEELS USING STANDARD DIAGRAMS TO ASSESS THE CONTENT OF NON-METALLIC INCLUSIONS |
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