DEFSTAN 81-121/2(2002) : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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RECONDITIONING OF AIRBORNE HIGH PRESSURE SEAMLESS STEEL GAS CONTAINERS
12-01-2013
10-11-2004
Description
Contents
Preface
Main Text
Section One - General
1 Scope
2 WARNING
3 Related Documents
4 Interval between Reconditioning
5 Identification
6 Preliminary Examination
7 External Visual Inspection
8 Internal Visual Inspection
9 Supplementary Tests
10 Tinning
11 Wirewinding
12 Solder Licking on Wirewound Containers
Section Two - Testing, Cleaning and Inspection
13 Hydraulic Pressure Test
14 Tightness Test
15 Final Cleaning
16 Inspection after Cleaning
Section Three - Stamping, Painting and Stencilling
17 Brass Stamping Collar
18 Stamping
19 Painting
20 Stencilling
21 Sealing the Container Opening(s)
22 Records
23 Defects
24 Rejected Containers
Section Four - Particular Requirements Additional for Specific
Containers
25 G.A. Drawing No. 7237C Mk. 5C
26 G.A. Drawing No. 30714B NATO Stock No. 1660-99-603-4969
27 G.A. Drawing No. 27479B NATO Stock No. 8120-99-970-8092
28 G.A. Drawing No. 26767B NATO Stock No. 8120-99-220-4420
29 G.A. Drawing No. 18750B NATO Stock No. 8120-99-942-6940
G.A. Drawing No. 25260B NATO Stock No. 8120-99-202-0087
G.A. Drawing No. 25013B NATO Stock No. 8120-99-202-0085
G.A. Drawing No. 24468B NATO Stock No. 8120-99-202-0086
G.A. Drawing No. 24465B NATO Stock No. 8120-99-202-0088
30 Conversion of Mk. 5D to Mk. 5F
31 G.A. Drawing No. 1002M1-A NATO Stock No. 8120-99-224-9252
Section Five - Assembly Testing
32 Tests after Valving
Section Six - Packaging
33 Packaging
Annex A - Notes Applicable to the Tables
Annex B - Related Documents
Annex C - Reconditioning of Pure Air Containers
Defines the requirements for the reconditioning of airborne high-pressure seamless steel gas containers.
| DevelopmentNote |
Supersedes DEFSTAN 81-121/1(1997) (01/2003)
|
| DocumentType |
Standard
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| DEFSTAN 81-24/5(2004) : 2004 | IDENTIFICATION MARKING OF TRANSPORTABLE CONTAINERS, COMPRESSED GAS |
| DEFSTAN 03-19/2(1994) : 1994 | ELECTRO-DEPOSITION OF CADMIUM |
| DEFSTAN 81-24/4(2002) : 2002 | IDENTIFICATION MARKING OF TRANSPORTABLE CONTAINERS, COMPRESSED GAS |
| BS X 31:1967 | Specification for low temperature stoving scheme for aeronautical purposes |
| BS EN 29453:1994 | Soft solder alloys. Chemical compositions and forms |
| DTD 458A : MAR 61 | RUBBER PARTS FOR USE WITH MINERAL BASE HYDRAULIC FLUID |
| BS 3N 100:1985 | Specification for general design requirements for aircraft oxygen systems and equipment |