NF ISO 3302-2
Rubber - Tolerances for products - Part 2 : geometrical tolerances
ISO 3302-2:2008 specifies the following geometrical tolerances for moulded and extruded solid rubber products, including those with metal inserts: flatness tolerance; parallelism tolerance; perpendicularity tolerance; coaxiality tolerance; positional tolerance. The tolerances are primarily intended for use with vulcanized rubber but may also be suitable for products made of thermoplastic rubbers.
ISO 3302-2:2008 specifies the following geometrical tolerances for moulded and extruded solid rubber products, including those with metal inserts:
- flatness tolerance;
- parallelism tolerance;
- perpendicularity tolerance;
- coaxiality tolerance;
- positional tolerance.
The tolerances are primarily intended for use with vulcanized rubber but may also be suitable for products made of thermoplastic rubbers.
<p>This document specifies the following geometrical tolerances for moulded and extruded solid rubber products, including those with metal inserts:</p> <p>— flatness tolerance;</p> <p>— parallelism tolerance;</p> <p>— perpendicularity tolerance;</p> <p>— coaxiality tolerance;</p> <p>— positional tolerance.</p> <p>The tolerances are primarily intended for use with vulcanized rubber but can also be suitable for products made of thermoplastic rubbers.</p>
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives1
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3 Classes de tolérances1
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4 Mesurage des dimensions2
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4.1 Généralités2
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4.2 Instruments d'essai2
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5 Tolérance de planéité2
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6 Tolérance de parallélisme3
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6.1 Structure sandwich (caoutchouc entre deux plaques de métal)3
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6.2 Section découpée de produit extrudé (par exemple joints coupés au moyen d'un tour à tronçonner)4
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7 Tolérance de perpendicularité4
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8 Tolérance de coaxialité5
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8.1 Produits moulés5
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8.2 Produits extrudés sur mandrin6
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8.3 Pièces en rotation7
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9 Tolérances de position7
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