• EN 12890 : 2000

    Current The latest, up-to-date edition.

    FOUNDING - PATTERNS, PATTERN EQUIPMENT AND COREBOXES FOR THE PRODUCTION OF SAND MOULDS AND SAND CORES

    Available format(s): 

    Language(s): 

    Published date:  16-02-2000

    Publisher:  Comite Europeen de Normalisation

    Pure ENs are not available for sale, please purchase a suitable national adoption

    Sorry this product is not available in your region.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Order information and delivery conditions
      4.1 General
      4.2 Points to be agreed
      4.3 Mandatory information
    5 Classification
    6 Specifications
      6.1 General
      6.2 Designation
    7 Manufacturing requirements
      7.1 Materials
      7.2 Manufacture
      7.3 Contractions
      7.4 Tapers
      7.5 Clearances
      7.6 Required machining allowances (RMA)
      7.7 Dimensional tolerances
      7.8 Surface coating
    8 Quality control
    9 Usage
      9.1 General
      9.2 Identification
      9.3 Modifications
      9.4 Repair and refurbishment
      9.5 Protection and packaging for transportation and storage
    Table 1 Quality classes for patterns, pattern equipment and
             coreboxes
    Table 2 Quality classes - patterns, pattern equipment and
             coreboxes made of wood
    Table 3 Quality classes - patterns, pattern equipment and
             coreboxes made of metal
    Table 4 Quality classes - patterns, pattern equipment ant
             coreboxes made of plastic
    Table 5 Characteristics of patterns and pattern equipment
    Table 6 Characteristics of coreboxes
    Table 7 Tapers
    Table 8 Surface coatings (painting and colour-coding of
             patterns, pattern equipment and coreboxes
    Figure 1 Examples of clearance of core prints (vertical core)
    Figure 2 Example of clearances of core prints (horizontal
             core)
    Figure 3 Values of clearances of core prints (for moulding
             with horizontal joint surface)
    Annex A (informative) Guidelines on the use of tables in this
             standard
    Annex B (informative) Reference values for linear casting
             contractions
    Bibliography

    Abstract - (Show below) - (Hide below)

    This Standard specifies the requirements for patterns, pattern equipment and coreboxes for the production of sand moulds and/or sand cores.

    General Product Information - (Show below) - (Hide below)

    Committee TC 190
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    PREN 1559-1 : DRAFT 2009 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    09/30200834 DC : 0 BS EN 1559-1 - FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    DIN EN 1559-1:2011-05 Founding - Technical conditions of delivery - Part 1: General
    UNE-EN 1559-1:2011 Founding - Technical conditions of delivery - Part 1: General
    BS EN 1559-1 : 2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    I.S. EN 1559-1:2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    EN 1559-1:2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    UNI EN 1559-1 : 2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL

    Standards Referencing This Book - (Show below) - (Hide below)

    EN ISO 9002:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR PRODUCTION AND INSTALLATION
    EN ISO 9003:1994/AC:1997 QUALITY SYSTEMS - SPECIFICATION FOR FINAL INSPECTION AND TEST
    EN 20286-1 : 1993 ISO SYSTEM OF LIMITS AND FITS - BASES OF TOLERANCES, DEVIATIONS AND FITS
    ISO 1302:2002 Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation
    EN ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS (ISO 9001:2015)
    EN 1559-1:2011 FOUNDING - TECHNICAL CONDITIONS OF DELIVERY - PART 1: GENERAL
    ISO 8062:1994 Castings System of dimensional tolerances and machining allowances
    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective