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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 - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call offer supplementary service
Standard published on 19.9.1996
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Do not disturb and do not disturb override supplementary services
Standard published on 10.10.1996
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call Offer supplementary service
Standard published on 21.3.2003
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Do Not Disturb and Do Not Disturb Override supplementary services
Standard published on 21.3.2003
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Specification, functional model and information flows - Call intrusion supplementary service
Standard published on 10.10.1996
Selected format:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network - Inter-exchange signalling protocol - Call Intrusion supplementary service
Standard published on 24.3.2003
Selected format:
Rotary positive displacement pumps — Technical requirements
(Pompes volumétriques a mouvement rotatif — Prescriptions techniques)
Standard published on 22.4.1999
Selected format:
Plastics — Unsaturated-polyester resins — Determination of reactivity at 130 degrees C
(Plastiques — Résines de polyesters non saturés — Détermination de la réactivité a 130 degrés C)
Standard published on 4.6.1998
Selected format:
Plastics — Phenol-formaldehyde mouldings — Determination of free ammonia and ammonium compounds — Indophenol method
(Plastiques — Pieces moulées a base de phénoplastes — Dosage de l´ammoniac libre et des composés ammoniacaux — Méthode a l´indophénol)
Standard published on 12.8.1999
Selected format:
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium — Method by measuring the oxygen demand in a closed respirometer
(Évaluation de la biodégradabilité aérobie ultime des matériaux plastiques en milieu aqueux — Méthode par détermination de la demande en oxygene dans un respirometre fermé)
Standard published on 7.3.2019
Selected format:Latest update: 2026-04-24 (Number of items: 2 274 650)
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