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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 1: Abstract service definition and procedures - Technical Corrigendum 1
Correction published on 17.2.1994
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 1: Abstract service definition and procedures - Technical Corrigendum 2
Correction published on 17.2.1994
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 1: Abstract service definition and procedures - Technical Corrigendum 3
Correction published on 10.7.1994
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 1: Abstract service definition and procedures - Technical Corrigendum 4
Correction published on 18.6.1998
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 2: Protocol specification
Standard published on 18.12.1991
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 2: Protocol specification - Amendment 1: Minor enchancement for additional error
Change published on 30.11.1995
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 2: Protocol specification - Amendment 2: Combined usage of DFR and DTAM
Change published on 25.7.1996
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 2: Protocol specification - Technical Corrigendum 1
Correction published on 7.7.1994
Selected format:Information technology - Text and office systems - Document Filing and Retrieval (DFR) - Part 2: Protocol specification - Technical Corrigendum 2
Correction published on 6.7.1995
Selected format:
Brown coals and lignites — Determination of acetone-soluble material ("resinous substance") in the benzene-soluble extract
(Charbons bruns et lignites — Détermination des matieres solubles dans l´acétone de l´extrait au toluene soluble ("substances résineuses"))
Standard published on 29.5.2025
Selected format:Latest update: 2025-07-05 (Number of items: 2 207 347)
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