ECMA 107 : 2ED 95
Current
The latest, up-to-date edition.
VOLUME AND FILE STRUCTURE OF DISK CARTRIDGES FOR INFORMATION INTERCHANGE
12-01-2013
Section 1 - General
1 Scope
2 Conformance
2.1 Conformance of an FDC
2.2 Conformance of an information processing system
3 References
4 Definitions
4.1 byte
4.2 data field of a sector
4.3 data interchange standard
4.4 defective sector
4.5 descriptor
4.6 FDC
4.7 file
4.8 formatting
4.9 implementation
4.10 initialization
4.11 ODC
4.12 originating system
4.13 receiving system
4.14 sector
4.15 physical track
4.16 user
4.17 fixed-length record
4.18 record
4.19 segment
4.20 segmented record
4.21 variable-length record
5 Notations
5.1 Decimal and hexadecimal notations
5.2 Other notations
5.3 Capital letters
Section 2 - Volume and file structure/File allocation table
and directories
6 Volume structure
6.1 Arrangement of data on an FDC
6.2 Arrangement of the Data Area
6.3 Arrangement of the System Area
6.4 Files
6.5 Sub-directories
7 Content of a file
8 Recording of descriptor fields
8.1 Numerical values in one-byte fields
8.2 Numerical values in two-byte fields
8.3 Numerical values in four-byte fields
8.4 Pairs of 12-bit integers
8.5 Character set and coding
8.6 Justification of characters
9 FDC Descriptor
9.1 FDC Descriptor and Extended FDC Descriptor layout
9.2 FDC Descriptor and Extended FDC Descriptor fields
10 File Allocation Table
10.1 Format Identifier
10.2 FAT entries
10.3 Number of sectors in each FAT
10.4 Recorded form of the FAT
11 File directories
11.1 Characteristics
11.2 Directory entry types
11.3 General definition of Directory Entry fields
11.4 File Entry
11.5 Volume Label Entry
11.6 Sub-directory Pointer Entry
11.7 Sub-directory Identifier Entry
11.8 Sub-directory Parent Pointer Entry
11.9 Not-currently-used Entry
11.10 Never-used Entry
Section 3 - System requirements
12 Requirements for the description of systems
13 Requirements for an originating system
13.1 General
13.2 Files
13.3 Descriptors
14 Requirements for a receiving system
14.1 General
14.2 Files
14.3 Descriptors
Section 4 - Record structure
15 Record structure
15.1 General
15.2 Records
15.3 Attributes of record-structured files
15.4 Requirements for systems implementing section 4
Annex A - Parameter values for other FDC formats
Annex B - Parameter values for FDCs conforming to a Standard
for data interchange
Annex C - ECMA-6: International Reference Version (IRV)
Annex D - Example of volume structure and file location
Annex E - Index of acronyms
Annex F - Extension to Partial ROM
Specifies the volume and file structure of disk cartridges for the interchange of information between users of information processing systems. Also specifies an optional record structure.
DocumentType |
Standard
|
PublisherName |
European Computer Manufacturers Association
|
Status |
Current
|
Standards | Relationship |
ISO 9293:1987 | Corresponds |
ECMA 167 : 3ED 97 | VOLUME AND FILE STRUCTURE OF WRITE-ONCE AND REWRITABLE MEDIA USING NON-SEQUENTIAL RECORDING FOR INFORMATION INTERCHANGE |
ECMA 125 : 1ED 87 | DATA INTERCHANGE ON 90 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 15916 FTPRAD ON 80 TRACKS ON EACH SIDE |
ECMA 207 : 1ED 94 | DATA INTERCHANGE ON 90 MM FLEXIBLE DISK CARTRIDGES - 326 DATA TRACKS ON EACH SIDE - CAPACITY: 21 MBYTES - ISO TYPE 305 |
ECMA 100 : 2ED 88 | DATA INTERCHANGE ON 90MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 7958 FTPRAD ON 80 TRACKS ON EACH SIDE |
ECMA 147 : 1ED 90 | DATA INTERCHANGE ON 90 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 31831 FTPRAD ON 80 TRACKS ON EACH SIDE - ISO TYPE 303 |
ECMA 70 : 1986 | DATA INTERCHANGE ON 130mm FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 7958 FTPRAD ON 40 TRACKS ON EACH SIDE |
ECMA 100 : 2ED 88 | DATA INTERCHANGE ON 90MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 7958 FTPRAD ON 80 TRACKS ON EACH SIDE |
ECMA 125 : 1ED 87 | DATA INTERCHANGE ON 90 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 15916 FTPRAD ON 80 TRACKS ON EACH SIDE |
ECMA 153 : 2ED 94 | INFORMATION INTERCHANGE ON 130mm OPTICAL DISK CARTRIDGES OF THE WRITE ONCE, READ MULTIPLE (WORM) TYPE, USING THE MAGNETO-OPTICAL EFFECT |
ECMA 201 : 2ED 94 | DATA INTERCHANGE ON 90 MM OPTICAL DISK CARTRIDGES - CAPACITY: 230 MBYTES PER CARTRIDGE |
ISO 7665:1983 | Information processing File structure and labelling of flexible disk cartridges for information interchange |
ECMA 195 : 2ED 95 | DATA INTERCHANGE ON 130 MM OPTICAL DISK CARTRIDGES - CAPACITY: 2 GIGABYTES PER CARTRIDGE |
ISO/IEC 9171-1:1990 | Information technology 130 mm optical disk cartridge, write once, for information interchange Part 1: Unrecorded optical disk cartridge |
ISO/IEC 13422:1994 | Information technology Data interchange on 90 mm Flexible Disk Cartridges 10 MByte capacity using sector servo tracking ISO Type 304 |
ECMA 184 : 1ED 92 | DATA INTERCHANGE ON 130 MM OPTICAL DISK CARTRIDGES - CAPACITY: 1,3 GIGABYTES PER CARTRIDGE |
ISO/IEC 9171-2:1990 | Information technology 130 mm optical disk cartridge, write once, for information interchange Part 2: Recording format |
ECMA 78 : 1986 | DATA INTERCHANGE ON 130 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 7958 FTPRAD ON 80 TRACKS ON EACH SIDE |
ECMA 99 : 1ED 85 | DATA INTERCHANGE ON 130 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 13262 FTPRAD ON BOTH SIDES 3,8 TRACKS PER MM |
ECMA 6 : 6ED 91 | 7-BIT CODED CHARACTER SET |
ECMA 154 : 2ED 94 | DATA INTERCHANGE ON 90mm OPTICAL DISK CARTRIDGES, READ ONLY AND REWRITABLE, M.O. |
ISO/IEC 10089:1991 | Information technology 130 mm rewritable optical disk cartridge for information interchange |
ECMA 183 : 1ED 92 | DATA INTERCHANGE ON 130 MM OPTICAL DISK CARTRIDGES - CAPACITY: 1 GIGABYTE PER CARTRIDGE |
ECMA 147 : 1ED 90 | DATA INTERCHANGE ON 90 MM FLEXIBLE DISK CARTRIDGES USING MFM RECORDING AT 31831 FTPRAD ON 80 TRACKS ON EACH SIDE - ISO TYPE 303 |
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