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EN 1842:1997

Current

Current

The latest, up-to-date edition.

Plastics - Thermoset moulding compounds (SMC - BMC) - Determination of compression moulding shrinkage

Published date

07-23-1997

Foreword
1 Scope
2 Normative references
3 Definitions
4 Apparatus
5 Sampling and conditioning of the moulding compound
6 Test specimens
7 Procedure
8 Expression of results
9 Test report
10 Precision

This European Standard specifies a method to determine the moulding shrinkage of compression moulded test specimens of thermosetting materials. It applies only to materials which exhibit no post-shrinkage after moulding such as polyester SMC and BMC. Knowledge of the shrinkage of these thermosetting materials is necessary for the construction of moulds and for establishing the suitability of the moulding material to produce parts with accurate dimensions.

Committee
CEN/TC 249
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
PN EN 1842 : 2002 Identical
NS EN 1842 : 1ED 1997 Identical
UNE-EN 1842:1998 Identical
DIN EN 1842:1997-11 Identical
UNI EN 1842 : 1999 Identical
NBN EN 1842 : 1997 Identical
SN EN 1842 : 1998 Identical
BS EN 1842:1997 Identical
NF EN 1842 : 1997 Identical
NEN EN 1842 : 1997 Identical
I.S. EN 1842:1998 Identical

EN 12576:1998 Plastics - Fibre reinforced composites - Preparation of compression moulded test plates of SMC, BMC and DMC
UNE-ISO 1268-8:2012 Fibre-reinforced plastics. Methods of producing test plates. Part 8: Compression moulding of SMC and BMC
BS EN 12576:1998 Plastics. Fibre reinforced composites. Preparation of compression moulded test plates of SMC, BMC and DMC
BS ISO 1268-8:2004 Fibre-reinforced plastics. Methods of producing test plates Compression moulding of SMC and BMC
ISO 1268-8:2004 Fibre-reinforced plastics — Methods of producing test plates — Part 8: Compression moulding of SMC and BMC

ISO 472:2013 Plastics Vocabulary
ISO 2577:2007 Plastics Thermosetting moulding materials Determination of shrinkage
ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
EN ISO 12114 : 1997 FIBRE-REINFORCED PLASTICS - THERMOSETTING MOULDING COMPOUNDS AND PREPREGS - DETERMINATION OF CURE CHARACTERISTICS (ISO 12114:1997)
ISO 12114:1997 Fibre-reinforced plastics — Thermosetting moulding compounds and prepregs — Determination of cure characteristics

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