ENA TS 68-1 : ISSUE 2 AMD 1 1989
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
TUBES AND TUBE ASSEMBLIES FOR BOILERS
23-07-2013
12-01-2013
Covers the tube manufacture, production of assemblies and the inspection and testing procedures for the tubes and economizer, evaporator, superheater and reheater tube assemblies made from steel tube conforming to BS 3059, Part 2 for fossil fired boiler applications.
| DevelopmentNote |
Supersedes ENA TS 23-1. (05/2002) Supersedes ESI 23-1 (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Energy Networks Association (UK)
|
| Status |
Withdrawn
|
| Supersedes |
| ENA TS 98-15 PT1 : ISSUE 2 1989 | AUTOMATIC EDDY-CURRENT TESTING OF TUBES - DETECTION OF IMPERFECTIONS IN WELDED TITANIUM TUBES |
| ENA TS 98-10 PT3 : ISSUE 2 1984 | MANUAL ULTRASONIC TESTING OF WELDS IN FERRITIC STEEL SECTIONS - BUTT WELDS IN TUBES OF OUTSIDE DIAMETERS BETWEEN 25 MM AND 120 MM INCLUSIVE |
| BS 3059-2:1978 | Specification for steel boiler and superheater tubes Carbon, alloy and austenitic stainless steel tubes with specified elevated temperature properties |
| ENA TS 98-15 PT2 : ISSUE 2 1989 | AUTOMATIC EDDY-CURRENT TESTING OF TUBES - VERIFICATION OF HYDRAULIC LEAK TIGHTNESS OF STEEL TUBES |
| ENA TS 98-15 PT3 : ISSUE 2 1989 | AUTOMATIC EDDY-CURRENT TESTING OF TUBES - DETECTION OF IMPERFECTION IN STEEL TUBES |
| ENA TS 98-5 PT1 : ISSUE 3 1989 | AUTOMATIC ULTRASONIC TESTING OF TUBES - SEAMLESS AND WELDED TUBES, OUTSIDE DIAMETERS OF 12 MM UP TO BUT NOT INCLUDING 160 MM |
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