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UNI 7140 : 2013

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by
withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

GAS APPLIANCES FOR DOMESTIC USE - NON-METALLIC FLEXIBLE HOSES FOR GAS APPLIANCES FOR DOMESTIC USE AND SIMILAR
Withdrawn date

10-24-2019

Published date

01-01-2013

1 SCOPO E CAMPO DI APPLICAZIONE
2 RIFERIMENTI NORMATIVI
3 TERMINI E DEFINIZIONI
4 CLASSIFICAZIONE DEI TUBI FLESSIBILI
5 REQUISITI GENERALI
6 PROVE DI TIPO
7 FREQUENZA DELLE PROVE
8 ISTRUZIONI PER IL MONTAGGIO, L'USO E
  LA MANUTENZIONE
9 CONFEZIONAMENTO
BIBLIOGRAFIA

La norma stabilisce i requisiti costruttivi e i metodi di prova dei tubi flessibili non metallici (tipo A[1], A[2], B e C) destinati all'allacciamento di apparecchi utilizzatori per uso domestico e similare, aventi portata termica nominale non maggiore di 35 kW, alimentati con gas combustibili appartenenti alla I, II e III famiglia in conformità alla UNI EN 437 e all'allacciamento, ad alta pressione, della(e) bombola(e) di GPL alla centralina di regolazione della pressione e alle rampe da rete di distribuzione. La norma definisce inoltre le prove minime di routine in produzione e le prove di riqualificazione annuale. La norma definisce due classi di tubi, in funzione delle massime pressioni di esercizio, che hanno il seguente campo di applicazione: - tubi flessibili in lunghezza di fabbricazione di tipo A[1] e A[2]: solo per apparecchi mobili; - tubi flessibili assemblati di tipo B e C: per apparecchi mobili, fissi e ad incasso. Tali tubi possono essere installati sia in ambiente interno che esterno, nel campo di temperatura da -30 gradi C a +90 gradi C.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Withdrawn
SupersededBy

UNI 10738 : 2012 EXISTING GAS PLANTS FOR DOMESTIC USE - GUIDELINES FOR CHECKING THEIR SUITABILITY TO SAFE OPERATION
UNI/TS 11343 : 2009 GAS PLANTS FOR DOMESTIC USE - GAS PLANTS FOR DOMESTIC USES SUPPLIED BY DISTRIBUTION NETWORKS, BY LPG CYLINDERS AND LPG STORAGE TANKS, PERFORMED WITH MULTILAYER PIPES - DESIGN, INSTALLATION AND MAINTENANCE
UNI 11528 : 2014 GAS PLANTS OVER 35 KW - DESIGN, INSTALLATION AND COMMISSIONING
UNI 7131 : 2014 LPG PLANTS FOR DOMESTIC USE NOT FED BY A DISTRIBUTION NETWORK - DESIGN, INSTALLATION AND COMMISSIONING
UNI/TR 11426 : 2011 USE OF LPG PLANTS NOT FED BY A DISTRIBUTION NETWORK AT TEMPORARY OUTDOOR EVENTS - DESIGN, INSTALLATION, MAINTENANCE AND OPERATION
UNI 11554 : 2014 NON-REGULATED PROFESSIONS - GAS OPERATORS WORKING ON GAS PLANTS SUPPLIED BY DISTRIBUTION NETWORK - KNOWLEDGE, SKILL AND COMPETENCE REQUIREMENTS

UNI ISO 34-2 : 2012 RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF TEAR STRENGTH - PART 2: SMALL (DELFT) TEST PIECES
UNI ISO 815-2 : 2008 RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF COMPRESSION SET - PART 2: AT LOW TEMPERATURES
UNI 7141 : 1991 DOMESTIC GAS EQUIPMENT - HOSE FITTING AND CLAMPS
UNI EN 10226-1 : 2006 Pipe threads for thread seal coupling - Part 1: Tapered external and parallel internal threads - Dimensions, tolerances and designation
UNI EN ISO 1307 : 2008 RUBBER AND PLASTICS HOSES - HOSE SIZES, MINIMUM AND MAXIMUM INSIDE DIAMETERS, AND TOLERANCES ON CUT-TO-LENGTH HOSES
UNI EN ISO 4080 : 2010 RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - DETERMINATION OF PERMEABILITY TO GAS
UNI EN ISO 228-1 : 2003 PIPE THREADS WHERE PRESSURE-TIGHT JOINTS ARE NOT MADE ON THE THREADS - DIMENSIONS, TOLERANCES AND DESIGNATION
UNI EN ISO 6506-4 : 2006 METALLIC MATERIALS - BRINELL HARDNESS TEST - PART 4: TABLE OF HARDNESS VALUES
UNI EN ISO 4671 : 2011 RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - METHODS OF MEASUREMENT OF THE DIMENSIONS OF HOSES AND THE LENGTHS OF HOSE ASSEMBLIES
UNI EN ISO 10619-2 : 2012 RUBBER AND PLASTICS HOSES AND TUBING - MEASUREMENT OF FLEXIBILITY AND STIFFNESS - PART 2: BENDING TESTS AT SUB-AMBIENT TEMPERATURES
UNI 7131 : 2014 LPG PLANTS FOR DOMESTIC USE NOT FED BY A DISTRIBUTION NETWORK - DESIGN, INSTALLATION AND COMMISSIONING
UNI EN 437 : 2009 TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES
UNI EN 15202 : 2012 LPG EQUIPMENT AND ACCESSORIES - ESSENTIAL OPERATIONAL DIMENSIONS FOR LPG CYLINDER VALVE OUTLET AND ASSOCIATED EQUIPMENT CONNECTIONS
UNI EN 549 : 1996 RUBBER MATERIALS FOR SEALS AND DIAPHRAGMS FOR GAS APPLIANCES AND GAS EQUIPMENT
UNI EN ISO 1402 : 2009 RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - HYDROSTATIC TESTING
UNI EN ISO 7326 : 2008 RUBBER AND PLASTICS HOSES - ASSESSMENT OF OZONE RESISTANCE UNDER STATIC CONDITIONS
UNI EN 573-2 : 1996 ALUMINIUM AND ALUMINIUM ALLOYS - CHEMICAL COMPOSITION AND FORM WROUGHT PRODUCTS - CHEMICAL SYMBOL BASED DESIGNATION SYSTEM
UNI ISO 188 : 2012 RUBBER, VULCANIZED OR THERMOPLASTIC - ACCELERATED AGEING AND HEAT RESISTANCE TESTS
UNI EN ISO 9227 : 2012 CORROSION TESTS IN ARTIFICIAL ATMOSPHERES - SALT SPRAY TESTS
UNI EN ISO 7751 : 2012 RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES - RATIOS OF PROOF AND BURST PRESSURE TO MAXIMUM WORKING PRESSURE
UNI ISO 48 : 2011 RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF HARDNESS (HARDNESS BETWEEN 10 IRHD AND 100 IRHD)
ISO 37:2017 Rubber, vulcanized or thermoplastic — Determination of tensile stress-strain properties
UNI ISO 815-1 : 2008 RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF COMPRESSION SET - PART 1: AT AMBIENT OR ELEVATED TEMPERATURES
UNI EN ISO 30013 : 2011 RUBBER AND PLASTICS HOSES - METHODS OF EXPOSURE TO LABORATORY LIGHT SOURCES - DETERMINATION OF CHANGES IN COLOUR, APPEARANCE AND OTHER PHYSICAL PROPERTIES
UNI EN 12165 : 2011 COPPER AND COPPER ALLOYS - WROUGHT AND UNWROUGHT FORGING STOCK
UNI EN ISO 6506-1 : 2006 METALLIC MATERIALS - BRINELL HARDNESS TEST - PART 1: TEST METHOD
ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids

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