NF ISO 48 : 2010
Current
The latest, up-to-date edition.
RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF HARDNESS (HARDNESS BETWEEN 10 IRHD AND 100 IRHD)
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
1.1 Généralités
1.2 Méthodes de détermination de la dureté normale
1.3 Méthodes de détermination de la dureté apparente
2 Références normatives
3 Termes et définitions
4 Principe
5 Appareillage
5.1 Généralités
5.2 Méthodes N, H, L et M
5.3 Méthodes CN, CH, CL et CM
6 Éprouvettes
6.1 Généralités
6.2 Méthodes N, H, L et M
6.3 Méthodes CN, CH, CL et CM
7 Délai entre vulcanisation et essai
8 Conditionnement des éprouvettes
9 Température d'essai
10 Mode opératoire
11 Nombre de lectures
12 Expression des résultats
13 Fidélité
14 Rapport d'essai
Annexe A (normative) Relation empirique entre pénétration
et dureté
Annexe B (informative) Fidélité
Annexe C (informative) Guide d'utilisation des résultats de
fidélité
Bibliographie
La présente Norme internationale spécifie quatre méthodes de détermination de la dureté des caoutchoucs vulcanisés ou thermoplastiques sur des surfaces planes (méthodes de détermination de la dureté normale) et quatre méthodes de détermination de la dureté apparente sur des surfaces courbes (méthodes de détermination de la dureté apparente). La dureté est exprimée en degrés internationaux de dureté du caoutchouc (DIDC). Les méthodes couvrent les duretés comprises entre 10 DIDC et 100 DIDC. Les méthodes diffèrent principalement par le diamètre de la bille du pénétrateur et par la valeur de la force de pénétration, ces paramètres étant choisis en fonction de l'application considérée. La plage d'applicabilité de chaque méthode est indiquée à la Figure 1. La détermination de la dureté à l'aide d'un d'uromètre de poche est décrite dans l'ISO 7619-2.
DevelopmentNote |
Indice de classement: T46-003. PR NF ISO 48 December 2004. PR NF ISO 48 Amendment 1, December 2004. (12/2004) Supersedes NFT 46 003, NFT 46 028 and NFT 46 029. (11/2005) PR NF ISO 48 June 2006. (06/2006) PR NF ISO 48 July 2010. (08/2010) PR NF ISO 48 June 2017. (06/2017)
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DocumentType |
Standard
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PublisherName |
Association Francaise de Normalisation
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Status |
Current
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SupersededBy | |
Supersedes |
Standards | Relationship |
ISO 48:2010 | Identical |
NF EN 50508 : 2009 | MULTI-PURPOSE INSULATING STICKS FOR ELECTRICAL OPERATIONS ON HIGH VOLTAGE INSTALLATIONS |
NFL 17 106 : 2012 | AEROSPACE INDUSTRY - NF L STANDARDIZED RUBBER MATERIALS - TECHNICAL SPECIFICATION |
NF ISO 4666-4 : 2007 | RUBBER VULCANIZED - DETERMINATION OF TEMPERATURE RISE AND RESISTANCE TO FATIGUE IN FLEXOMETER TESTING - PART 4: CONSTANT STRESS FLEXOMETER |
NFE 48 610-1 : 2004 | HYDRAULIC FLUID POWER - COMPATIBILITY BETWEEN FLUIDS AND STANDARD ELASTOMERIC MATERIALS - PART 1: FORMULATION AND PREPARATION OF TEST ELASTOMERS |
NFD 36 125 : 2009 AMD 1 2011 | HOUSEHOLD ECONOMY - END FITTINGS WITH SEAL GASKET FOR CORRUGATED METALLIC FLEXIBLE PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING BUTANE AND PROPANE FROM CYLINDERS |
NFF 11 380 : 2017 | RAILWAY ROLLING STOCK - COMPRESSED-AIR RUBBER HOSES |
NFD 36 103 : 2014 | HOUSEHOLD ECONOMY - REINFORCED FLEXIBLE VULCANIZED RUBBER PIPING AND (REINFORCED) FLEXIBLE THERMOPLASTICS PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING GASEOUS FUELS DISTRIBUTED BY NETWORKS |
NFP 98 286 : 2006 | TEST RELATING TO PAVEMENTS - WATERPROOFING MATERIALS FOR ENGINEERING STRUCTURES - DETERMINATION OF THE FATIGUE STRENGTH OF A WATERPROOFING SURFACE COURSE ON SHEET METAL - NEGATIVE BENDING MOMENT FATIGUE BENCH TEST METHOD |
NFD 36 112 : 2014 | HOUSEHOLD ECONOMY - REINFORCED FLEXIBLE VULCANIZED RUBBER PIPING AND (REINFORCED) FLEXIBLE THERMOPLASTICS PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING BUTANE OR PROPANE FROM INDIVIDUAL CYLINDERS OR TANKS |
NF EN 60068 2-31 : 2008 | ENVIRONMENTAL TESTING - PART 2-31: TESTS - TEST EC: ROUGH HANDLING SHOCKS, PRIMARILY FOR EQUIPMENT-TYPE SPECIMENS |
NF ISO 7267-1 : 2017 | RUBBER-COVERED ROLLERS - DETERMINATION OF APPARENT HARDNESS - PART 1: IRHD METHOD |
NF ISO 6149-4 : 2006 | CONNECTIONS FOR FLUID POWER AND GENERAL USE - PORTS AND STUD ENDS WITH ISO 261 METRIC THREADS AND O-RING SEALING - PART 4: DIMENSIONS, DESIGN, TEST METHODS AND REQUIREMENTS FOR EXTERNAL AND INTERNAL HEX PORT PLUGS |
NF ISO 8434-3 : 2006 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 3: O-RING FACE SEAL CONNECTORS |
NF ISO 8362-5 : 2008 | INJECTION CONTAINERS AND ACCESSORIES - PART 5: FREEZE DRYING CLOSURES FOR INJECTION VIALS |
NFP 98 352 : 2015 | FOOTWAYS - TACTILE GROUND SURFACE INDICATORS IN LINES FOR USE BY BLIND OR PARTIALLY SIGHTED PERSONS OR BY PERSONS HAVING ORIENTATION DIFFICULTIES |
NF EN 13071-1 : 2008 | STATIONARY WASTE CONTAINERS UP TO 5000 L, TOP LIFTED BOTTOM EMPTIED - PART 1: GENERAL REQUIREMENTS |
NFT 47 402 : 2017 | CLASSIFICATION ON NON-REINFORCED SHEET RUBBER FOR INDUSTRIAL USE |
NF EN ISO 9117-1 : 2009 | PAINTS AND VARNISHES - DRYING TESTS - PART 1: DETERMINATION OF THROUGH-DRY STATE AND THROUGH-DRY TIME |
NF EN 1436 : 2007 + A1 2009 | ROAD MARKING MATERIALS - ROAD MARKING PERFORMANCE FOR ROAD USERS |
NF EN ISO 8434-1 : 2007 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 1: 24 DEGREE CONE CONNECTORS |
NF EN 61823 : 2006 | ELECTRICAL INSTALLATIONS FOR LIGHTING AND BEACONING OF AERODROMES - AGL SERIES TRANSFORMERS |
XP T47 814 : 2007 XP | RUBBER BEARING DEVICES - DETERMINATION OF THE APPARENT SHORE A HARDNESS WITH A POCKET DUROMETER |
NFD 36 121 : 2009 AMD 1 2011 | HOUSEHOLD ECONOMY - END FITTINGS WITH SEAL GASKET FOR CORRUGATED METALLIC FLEXIBLE PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING GASEOUS FUELS DISTRIBUTED BY NETWORKS |
NFT 60 628 : 2006 | PETROLEUM PRODUCTS AND LUBRICANTS - EVALUATION OF THE ACTION OF GREASES ON ELASTOMERS |
NF EN 12697-22 : 2004 + A1 2007 | BITUMINOUS MIXTURES - TEST METHODS FOR HOT MIX ASPHALT - PART 22: WHEEL TRACKING |
ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
ISO 18898:2016 | Rubber Calibration and verification of hardness testers |
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