SIST EN 26704:2000

Automatic steam traps - Classification (ISO 6704:1982)

Establishes a simple classification of the main types according to the mode of actuation of their obturation device and disregarding their details of conception and construction. Three categories of steam traps can be distinguished: mechanical traps, actuated by the level of condensate; thermostatic traps, actuated by the temperature of the condensate; thermodynamic traps, actuated by fluid dynamics.

Kondensatableiter - Klassifikation (ISO 6704:1982)

Purgeurs automatiques de vapeur d'eau - Classification (ISO 6704:1982)

La présente Norme internationale établit une classification simple des principaux types de purgeurs automatiques de vapeur d'eau, en fonction du mode de commande de leur dispositif d'obturation, quels que soient leurs détails de conception et de construction.

Avtomatični izločevalniki kondenzata - Klasifikacija (ISO 6704:1982)

General Information

• Status: Published
• Publication Date: 31-Aug-2000
• ICS: 23.060.01 - Valves in general
• Technical Committee: IHPV - Hydraulics and pneumatics
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Sep-2000
• Due Date: 01-Sep-2000
• Completion Date: 01-Sep-2000
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Directive: TP196 - Uredba o emisiji snovi v zrak iz malih in srednjih kurilnih naprav
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: EN 26704:1991 - Automatic steam traps - Classification (ISO 6704:1982)

Relations

• Revised: SIST EN ISO 5117:2023 - Automatic steam traps - Production and performance characteristic tests (ISO 5117:2023)
• Effective Date: 28-Oct-2020

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Kondensatableiter - Klassifikation (ISO 6704:1982)Purgeurs automatiques de vapeur d'eau - Classification (ISO 6704:1982)Automatic steam traps - Classification (ISO 6704:1982)23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 26704:1991SIST EN 26704:2000en01-september-2000SIST EN 26704:2000SLOVENSKI
STANDARD



SIST EN 26704:2000



SIST EN 26704:2000



SIST EN 26704:2000



w - International Standard INTERNATIONAL ORGANIZATION FOR STANDARDIZATION.ME~KAYHAPO~HAR OWAHMSAUMR fl0 CTAWW’T~3Al&IWORGANISATION INTERNATIONALE DE NORMALISATION Automatic steam traps - Classification Purgeurs automatiques de vapeur d’eau - Classifica tion First edition - 1982-01-15 Corrected and reprinted - 1983-01-15 UDC 621.186.6 Ref. No. ISO 67044982 (E) Descriptors : industrial valves, traps, steam, classifications. Price based on 4 pages SIST EN 26704:2000



Foreword ISO (the International Organization for Standardization) is a worldwide federation of national Standards institutes (ISO member bodies). The work of developing Inter- national Standards is carried out through ISO technical committees. Every member body interested in a subject for which a technical committee has been set up has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. International Standard ISO 6704 was developed by Technical Committee ISO/TC 153, Valves, and was circulated to the member bodies in February 1980. lt has been approved by the member bodies of the following countries : Australia Austria Belgium Brazil Canada China Czechoslovakia Denmark Finland France Germany, F. R. India Italy Korea, Rep. of Netherlands Norway No member body expressed disapproval of the document. 0 international Organkation for Standardkation, 1982 Poland Romania South Africa, Rep. of Sweden Switzerland United Kingdom USA USSR Printed in Switzerland SIST EN 26704:2000



INTERNATIONAL STANDARD ISO 6704-1982 (E) Automatic steam traps - Classification 1 Scope and field of application enclosure whilst remaining tight to live steam or, if necessary, allowing steam to flow at a predetermined rate. The purpose of this International Standard is to establish a simple classification of the main types of automatic steam traps according to the mode of actuation of their obturation device and disregarding their details of conception and construction. 4 Classification 2 References ISO 6552, Automatic steam traps - Terminology. ISO 6553, Automatic steam traps - Marking. ISO 6554, Flanged automatic steam traps - Face-to-face dimensions. 3 Definition For this International Standard, the following definition applies : automatic steam trap : Self-contained valve which automatically drains the co
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