DEFSTAN 21-26(PT1)/1(2000) : 2000
Current
The latest, up-to-date edition.
REQUIREMENTS FOR THE DIGITAL REPRESENTATION OF SHIPBOARD DATA PARAMETERS - PART 1: STANDARD UNITS, PARAMETER REPRESENTATION AND ELEMENT FORMATTING
Hardcopy , PDF
English
01-04-2000
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TITLE PAGE
SCOPE
FOREWORD
Sponsorship
Conditions of Release
General
MOD Tender or Contract Process
Related Documents
Health and Safety
Warning
CONTENTS
SECTION 1 - STANDARD UNITS OF MEASURE
1.1 SI Units
1.2 Units of Angular Measure
1.3 Units of Time
1.4 Units for Ordinal Date
1.5 Units for Time of the Day
1.6 Cartesian Measurement Conventions
1.7 Orientation of an Object
1.8 Reference Plane
1.9 Orientation of an Object Relative to the
Surface of the Earth
1.10 Linear Measure
1.11 Angular Measure
1.12 Position of an Object on the Surface of
the Earth
SECTION 2 - DATA PARAMETER REPRESENTATION
2.1 General
2.2 Fixed Point Representation
2.3 Reference Byte
2.4 Byte Offset
2.5 Integers
2.6 Sign Convention
2.7 Floating Point Representation
2.8 Alphanumeric Representation
2.9 BCD Representation
2.10 Discrete Representation
2.11 Single-bit Discrete Data
2.12 Multi-bit Discrete Data
SECTION 3 - DATA ELEMENT FORMATTING
3.1 General
3.2 Fixed Point Data Element Formatting
3.3 Floating Point Data Element Formatting
3.4 Alphanumeric Data Element Formatting
3.5 BCD Data Element Formatting
3.6 Discrete Data Element Formatting
3.7 Format of Ordinal Date
3.8 Format of Time of the Day
ANNEX A - RELATED DOCUMENTS
ANNEX B - DEFINITIONS AND ABBREVIATIONS
ALPHABETICAL INDEX
States rules for the universal digital representation of data parameters, units of measure, and methodology for the development of application unique data parameter formats.
| DevelopmentNote |
This is a redesignation of NES 1026 PT1. (01/2001)
|
| DocumentType |
Standard
|
| Pages |
48
|
| PublisherName |
UK Ministry of Defence Standards
|
| Status |
Current
|
| Supersedes |
| DEFSTAN 21-24(PT5)/1(2007) : 2007 | DATA TRANSMISSION - INTERFACE STANDARD - PART 5: THE ETHERNET INTERFACE |
| DEFSTAN 21-66/1(2010) : 2010 | COMMON REFERENCES STANDARD |
| DEFSTAN 21-88(PT4)/4(2012) : 2012 | POLICIES AND PROCEDURES FOR SYSTEM INTEGRATION IN SURFACE SHIPS - PART 4: LEGACY PLATFORM DEDICATED INTERFACES |
| DEFSTAN 21-68/2(2012) : 2012 | COMMON SYSTEM DATA MESSAGE CONSTRUCTION STANDARD |
| DEFSTAN 21-59/2(2006) : 2006 | SYSTEMS ENGINEERING GUIDE FOR NAVAL COMBAT SYSTEMS |
| DEFSTAN 21-88/2(2006) : 2006 | POLICIES AND PROCEDURES FOR COMBAT SYSTEM INTEGRATION IN SURFACE SHIPS (SSP 88) |
| DEFSTAN 21-66/2(2012) : 2012 | COMMON REFERENCES STANDARD |
| DEFSTAN 21-67/1(2010) : 2010 | DATA REPRESENTATION STANDARD |
| DEFSTAN 21-88/1(2003) : 2003 AMD 1 2004 | POLICIES AND PROCEDURES FOR COMBAT SYSTEM INTEGRATION IN SURFACE SHIPS (SSP 88) |
| DEFSTAN 21-24(PT5)/2(2008) : 2008 | DATA TRANSMISSION INTERFACE STANDARD - PART 5: THE ETHERNET INTERFACE |
| DEFSTAN 21-26(PT2)/2(2010) : 2010 | REQUIREMENTS FOR THE DIGITAL REPRESENTATION OF SHIPBORNE DATA PARAMETERS - PART 2: GUIDE TO THE USE OF DEF STAN 21-26 PART 1 (FORMERLY NES 1026) |
| DEFSTAN 21-67/2(2012) : 2012 | DATA REPRESENTATION STANDARD |
| DEFSTAN 21-88(PT1)/4(2012) : 2012 | POLICIES AND PROCEDURES FOR SYSTEM INTEGRATION IN SURFACE SHIPS - PART 1: GENERIC POLICIES AND PROCEDURES (SSP 88) |
| DEFSTAN 21-24(PT6)/1(2008) : 2008 | DATA TRANSMISSION - INTERFACE STANDARD - PART 6: AN APPLICATION PROGRAM INTERFACE (API) TO THE ETHERNET INTERFACE |
| DEFSTAN 21-88(PT2)/4(2012) : 2012 | POLICIES AND PROCEDURES FOR SYSTEM INTEGRATION IN SURFACE SHIPS - PART 2: THE COMBAT SYSTEM HIGHWAY (CSH) |
| NES 1028 PT 1 : ISSUE 2 AMD 1 | STANDARD FOR INTER-SYSTEM COMMUNICATIONS PROTOCOLS - HIGH LEVEL LANGUAGE FOR MESSAGE CONSTRUCTION |
| STANAG 5036 : 0 | PARAMETERS AND PRACTICES FOR THE USE OF THE NATO 7-BIT CODE |
| STANAG 4222 : 0 | STANDARD SPECIFICATION FOR DIGITAL REPRESENTATION OF SHIPBOARD DATA PARAMETERS |
| ISO 31-0:1992 | Quantities and units Part 0: General principles |
| ISO 8601:2004 | Data elements and interchange formats Information interchange Representation of dates and times |
| ISO 31-2:1992 | Quantities and units Part 2: Periodic and related phenomena |
| ISO 1503:2008 | Spatial orientation and direction of movement — Ergonomic requirements |
| NES 1026 PT2 : ISSUE 1 AMD 1 | REQUIREMENTS FOR THE DIGITAL REPRESENTATION OF SHIPBOARD DATA PARAMETERS - GUIDE TO THE USE OF NES 1026 PART 1 |
| ISO 31-10:1992 | Quantities and units Part 10: Nuclear reactions and ionizing radiations |
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