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  • ISO 8233:1988

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Thermoplastics valves — Torque — Test method

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  01-03-2024

    Language(s):  English, French

    Published date:  29-12-1988

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Specifies a test method for the determination of the opening and closing torque of thermoplastic valves. Testing shall be carried out by nominal pressure before and after a conditioning period.

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

    Committee ISO/TC 138/SC 7
    Development Note Also numbered as BS EN 28233 and BS 2782-11.1131(1992) (10/2005)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Superseded
    Superseded By
    Under Revision

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

    BS ISO 4437-4:2015 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Valves
    08/30191153 DC : 0 BS EN 1555-4 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
    BS 2782-11.1133D(1998) : 1998 PLASTICS PIPING SYSTEMS - POLYETHYLENE (PE) VALVES - TEST METHOD FOR RESISTANCE TO BENDING BETWEEN SUPPORTS
    BS ISO 9911:2006 Agricultural irrigation equipment. Manually operated small plastics valves
    UNI EN 1555-4 : 2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
    I.S. EN ISO 16136:2006 INDUSTRIAL VALVES - BUTTERFLY VALVES OF THERMOPLASTICS MATERIALS
    I.S. EN ISO 16138:2006 INDUSTRIAL VALVES - DIAPHRAGM VALVES OF THERMOPLASTICS MATERIALS
    I.S. EN ISO 16139:2006 INDUSTRIAL VALVES - GATE VALVES OF THERMOPLASTICS MATERIALS
    I.S. EN ISO 21787:2006 INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTICS MATERIALS
    I.S. EN ISO 16135:2006 INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTICS MATERIALS
    ONORM EN ISO 16139 : 2008 INDUSTRIAL VALVES - GATE VALVES OF THERMOPLASTICS MATERIALS
    BS EN 12201-4:2012 Plastics piping systems for water supply, and for drainage and sewerage under pressure. Polyethylene (PE) Valves
    BS EN 1452-4 : 2000 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 4: VALVES AND ANCILLARY EQUIPMENT
    BS EN ISO 16135:2006 Industrial valves. Ball valves of thermoplastic materials
    BS EN 12100:1998 Plastics piping systems. Polyethylene (PE) valves. Test method for resistance to bending between supports
    BS EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE) Valves
    BS EN ISO 16139:2006 Industrial valves. Gate valves of thermoplastic materials
    EN 12201-4:2012 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves
    ONORM EN 12201-4 : 2012 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY, AND FOR DRAINAGE AND SEWERAGE UNDER PRESSURE - POLYETHYLENE (PE) - PART 4: VALVES
    ISO 4437-4:2015 Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
    ISO 16486-4:2016 Plastics piping systems for the supply of gaseous fuels Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing Part 4: Valves
    ISO 9911:2006 Agricultural irrigation equipment Manually operated small plastics valves
    ONORM EN ISO 16136 : 2008 INDUSTRIAL VALVES - BUTTERFLY VALVES OF THERMOPLASTICS MATERIALS
    ISO 16136:2006 Industrial valves Butterfly valves of thermoplastics materials
    I.S. EN 1555-4:2011 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
    NF EN ISO 1452-4 : 2010 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY AND FOR BURIED AND ABOVE-GROUND DRAINAGE AND SEWERAGE UNDER PRESSURE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 4: VALVES
    13/30278124 DC : 0 BS ISO 4437-4 - PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
    08/30168693 DC : DRAFT JULY 2008 BS EN ISO 1452-4 - PLASTICS PIPING SYSTEMS FOR WATER SUPPLY AND FOR BURIED AND ABOVE-GROUND DRAINAGE AND SEWERAGE UNDER PRESSURE - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC U) - PART 4: VALVES
    ONORM EN ISO 16138 : 2008 INDUSTRIAL VALVES - DIAPHRAGM VALVES OF THERMOPLASTICS MATERIALS
    DIN EN 1555-4:2011-07 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
    DIN EN ISO 16135:2006-06 INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTICS MATERIALS
    BS EN ISO 16138:2006 Industrial valves. Diaphragm valves of thermoplastics materials
    ISO 16135:2006 Industrial valves Ball valves of thermoplastics materials
    EN ISO 21787:2006 Industrial valves - Globe valves of thermoplastics materials (ISO 21787:2006)
    UNI EN 12201-4 : 2012 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY, AND FOR DRAINAGE AND SEWERAGE UNDER PRESSURE - POLYETHYLENE (PE) - PART 4: VALVES FOR WATER SUPPLY SYSTEMS
    ISO 10931-4:1997 Plastics piping systems for industrial applications Poly(vinylidene fluoride) (PVDF) Part 4: Valves
    ONORM EN ISO 16135 : 2008 INDUSTRIAL VALVES - BALL VALVES OF THERMOPLASTICS MATERIALS
    DIN EN ISO 21787 E : 2006 INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTICS MATERIALS
    DIN EN ISO 16138:2006-06 INDUSTRIAL VALVES - DIAPHRAGM VALVES OF THERMOPLASTICS MATERIALS
    DIN EN ISO 16136:2006-06 INDUSTRIAL VALVES - BUTTERFLY VALVES OF THERMOPLASTICS MATERIALS
    DIN EN ISO 16139:2006-06 INDUSTRIAL VALVES - GATE VALVES OF THERMOPLASTICS MATERIALS
    ISO 21787:2006 Industrial valves Globe valves of thermoplastics materials
    UNE-EN 12201-4:2012 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves
    BS EN ISO 21787:2006 Industrial valves. Globe valves of thermoplastics materials
    UNE-EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
    BS EN ISO 16136:2006 Industrial valves. Butterfly valves of thermoplastic materials
    ISO 16139:2006 Industrial valves Gate valves of thermoplastics materials
    DIN EN ISO 21787:2006-06 INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTICS MATERIALS
    EN ISO 16139:2006 Industrial valves - Gate valves of thermoplastics materials (ISO 16139:2006)
    EN ISO 16135:2006 Industrial valves - Ball valves of thermoplastics materials (ISO 16135:2006)
    EN 1452-4 : 1999 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 4: VALVES AND ANCILLARY EQUIPMENT
    EN ISO 16136:2006 Industrial valves - Butterfly valves of thermoplastics materials (ISO 16136:2006)
    EN ISO 16138:2006 Industrial valves - Diaphragm valves of thermoplastics materials (ISO 16138:2006)
    PREN 1555-4 : DRAFT 2008 PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES
    EN 1555-4:2011 Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves
    DIN EN 12201-4:2012-04 Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Part 4: Valves
    ISO 10933:1997 Polyethylene (PE) valves for gas distribution systems
    ONORM EN ISO 21787 : 2008 INDUSTRIAL VALVES - GLOBE VALVES OF THERMOPLASTICS MATERIALS
    ISO 16138:2006 Industrial valves Diaphragm valves of thermoplastics materials
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