Velkommen til portalen for nye arbejdsemner

3474 Hits

ISO/TC 69/SC 4/WG 11

  • prEN 12566-1 rev

    10-12-2013
    00165272

    Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanks

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies the requirements for prefabricated septic tanks and ancillary equipment used for the partial treatment of domestic wastewater for a population up to 50 PT. Pipe sizes, loads, watertightness, marking and quality control are specified. The following cases are excluded: - septic tanks receiving grey water only; - in situ constructed septic tanks.
  • prEN 12566-3 rev

    10-12-2013
    00165271

    Small wastewater treatment systems up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies requirements, test methods, the marking and evaluation of conformity for packaged and/or site assembled domestic wastewater treatment plants (including guest houses and businesses) used for populations up to 50 inhabitants. Small wastewater treatment plants according to this European Standard are used for the treatment of raw domestic wastewater. It covers plants with tanks made of concrete, steel, PVC-U, Polyethylene (PE), Polypropylene (PP) and Glass Reinforced Polyester (GRP-UP). The test methods specified in this European Standard establish the performance of the plant, needed to verify its suitability for the end use. This European Standard applies for small wastewater treatment plants for use buried in the ground where no vehicle loads are applied to the product. This European Standard applies to plants where all prefabricated components are factory or site-assembled by one manufacturer and which are tested as a whole.
  • prEN 12566-4 rev

    10-12-2013
    00165274

    Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies the requirements for septic tanks assembled in situ from prefabricated kits and ancillary equipment where applicable, used outside buildings for the partial treatment of domestic wastewater for a population up to 50 PT. Pipe sizes, loads, watertightness, marking and evaluation of conformity are specified. This standard does not apply to septic tanks receiving grey water only.
  • prEN 12566-6 rev

    10-12-2013
    00165275

    Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies requirements, test methods, evaluation of conformity and marking for prefabricated secondary treatment units used for the treatment of effluent from septic tanks according to EN 12566-1 or EN 12566-4 in small wastewater treatment systems for up to 50 PT.
  • prEN 12566-7 rev

    10-12-2013
    00165273

    Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment units

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies requirements, test methods, the marking and evaluation of conformity for a packaged and/or site assembled tertiary treatment unit for installation either separately or in a pre-existing unit. It applies for tertiary treatment units that are placed on the market as complete units used for the tertiary treatment of domestic wastewater by biological, physical, chemical, electrical processes and coming from: a) units in accordance with EN 12566-3 or EN 12566-6; b) installations designed and constructed in accordance with CEN/TR 12566-5. Equivalent secondary treated effluent may come from existing systems. Package and/or site assembled tertiary treatment units according to this standard consist of one or more watertight tanks without any direct infiltration into the ground, made of concrete, corrosion resistant or coated steel, un-plasticised poly-vinyl chloride (PVC-U), polyethylene (PE), glass reinforced thermosetting plastics (GRP) based on polyester resin (UP) (GRP-UP), polypropylene (PP) and polydicyclopentadiene (PDCPD).
  • prEN 12568 rev

    02-07-2015
    00161096

    Foot and leg protectors - Requirements and test methods for toecaps and penetration resistant inserts

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies requirements and test methods for toe caps and inserts with resistance against mechanical penetration, intended to function as components of PPE footwear (e.g. as described by EN ISO 20345, EN ISO 20346 and EN ISO 20347).
  • prEN 12569 rev

    23-06-2006
    00069128

    Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
    Beskrivelse
    This revision is intended to take into account technical changes in the chemical industry since 1999.
  • prEN ISO 12569 rev

    22-09-2015
    00089181

    Thermal performance of buildings and materials -- Determination of specific airflow rate in buildings -- Tracer gas dilution method

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Komite
  • prEN 12579 rev

    29-07-2011
    00223095

    No title available

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European standard specifies methods for sampling growing media and soil improvers (excluding liming materials) for subsequent determination of quality and quantity. It outlines the principles to be taken into consideration when taking the sample and ensuring an adequate quantity is available for testing. This standard applies only to material that is in solid form.
  • prEN 12580 rev

    29-07-2011
    00223094

    No title available

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European standard specifies methods for sampling growing media and soil improvers (exluding liming materials) for subsequent determination of quality and quantity. It oulines the principles to be taken into consideration when taking the sample and ensuring and adequate quantity is available for testing. This standard applies only to material that is in solid form.
  • prEN 12608-2

    22-04-2011
    00033436

    Unplasticized polyvinylchloride (PVC-U) profiles for the fabrication of windows and doors - Classification, requirements and test methods - Part 2: Laminated profiles

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
    Beskrivelse
    This European Standard specifies the classifications, requirements and test methods for laminated unplasticized polyvinylchloride (PVC-U) profiles intended to be used for the fabrication of windows and doors.
  • prEN 12609

    02-12-2011
    00151408

    Truck mixers - Safety requirements

    Oprindelse:
    CEN
    Emner
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
    Beskrivelse
    The Standard is to specify the safety requirements applicable to truck mixers. A truck mixer as defined by this standard is used for the transportation and mixing of concrete, mortars and mineral building materials. The safety requirements will cover the superstructure (mixer equipment) and its interface with the truck chassis but not cover the truck itself and the elements required for the basic transport function of the truck. Other machinery that can be combined with the truck mixer, such as concrete pumps, distributor masts and conveyor belts will not be covered by the document.
  • prEN 12621 rev

    17-02-2012
    00271054

    Machinery for the supply and circulation of coating materials under pressure - Safety requirements

    Oprindelse:
    CEN
    International kategori
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
    Beskrivelse
    Design and construction of machinery for the supply of liquid coating material according to the fundamental requirements of the Directives: Machinery, ATEX and Pressure Equipment Directive
  • prEN 12627 rev

    03-07-2014
    00069181

    Industrial valves - Butt welding ends for steel valves

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    To take into account the comments received during 2014 systematic review and also the decision approved by WG 1
  • prEN 12628 rev

    21-05-2015
    00136383

    Diving accessories - Combined buoyancy and rescue devices - Functional and safety requirements, test methods

    Oprindelse:
    CEN
    Emner
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This standard specifies functional and safety requirements and test methods applicable to combined buoyancy and rescue devices. This standard is applicable to combined buoyancy and rescue devices for use by divers as defined in 3.1. This standard does not apply to buoyancy compensators, which are dealt with in EN 1809.
  • prEN ISO 12631 rev

    24-04-2014
    00089169

    Thermal performance of curtain walling - Calculation of thermal transmittance

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    Revision of EN ISO 12631:2012 This International Standard specifies a method for calculating the thermal transmittance of curtain walls consisting of glazed and/or opaque panels fitted in, or connected to, frames. The calculation includes: - different types of glazing, e.g. glass or plastic; single or multiple glazing; with or without low emissivity coating; with cavities filled with air or other gases; - frames (of any material) with or without thermal breaks; - different types of opaque panels clad with metal, glass, ceramics or any other material. Thermal bridge effects at the rebate or connection between the glazed area, the frame area and the panel area are included in the calculation. The calculation does not include: - effects of solar radiation; - heat transfer caused by air leakage; - calculation of condensation; - effect of shutters; - additional heat transfer at the corners and edges of the curtain walling; - connections to the main building structure nor through fixing lugs; - curtain wall systems with integrated heating. No change to the scope is expected. There will editorial revision (new structure) in the context of Mandate M/480
  • prEN 12640 rev

    11-10-2017
    00119046

    Securing of cargo on road vehicles – Lashing points on commercial vehicles for goods transportation – Minimum requirements and testing

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This Standard specifies the minimum requirements and test methods for lashing points fitted to commercial vehicles and trailers with flatbed body construction of maximum total mass above 3,5 t and intended for general use. The standard does not apply to – Vehicles designed and constructed exclusively for the transportation of bulk materials; – Vehicles designed and constructed exclusively for the transportation of specific cargo with particular securing requirements.
  • prEN 12641-2 rev

    08-07-2016
    00119043

    Swap bodies – Tarpaulins – Part 2: Minimum requirements for combined transport

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies minimum requirements for the strength and attachment of tarpaulins used on swap bodies for combined transport. NOTE – Requirements for securing of cargo are given in EN 12640 and EN 12642, option XL.
  • prEN 12641-2 rev

    13-07-2016
    00119045

    Swap bodies – Tarpaulins – Part 3: Minimum requirements for road transport

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This standard specifies general requirements and minimum requirements for the strength and attachment of curtainsider tarpaulins with load-securing properties used on swap bodies and road vehicles for road transport. These curtainsider tarpaulins are used as an aid for securing loads and can take on load-securing functions when combined with a vehicle body in accordance with EN 12642 Code XL or EN283.
  • prEN 12654-1 rev

    10-11-2015
    00249906

    Testing of welded joints of thermoplastics semi-finished products - Part 4: Peel test

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This standard specifies the dimensions, the method of sampling, the preparation of the test specimens, and also the conditions for performing the peel test perpendicular to the weld in order to determine the peel resistance and the failure behaviour. A peel test may be used in conjunction with other tests (e.g. tensile creep, macro...) to assess the performance of welded assemblies, made from thermoplastics materials. Peel tests are applicable to overlap welded assemblies made from thermoplastics materials, irrespective of the welding process used.
  • prEN 12665 rev

    20-07-2012
    00169062

    Light and lighting - Basic terms and criteria for specifying lighting requirements

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
    Beskrivelse
    This European Standard defines basic terms and definitions for use in all lighting applications. This European Standard also sets out a framework for the specification of lighting requirements, giving details of aspects which have to be considered when setting those requirements.
  • prEN 12665 rev

    02-06-2015
    00169070

    Light and lighting - Basic terms and criteria for specifying lighting requirements

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard defines basic terms and definitions for use in all lighting applications. This European Standard also sets out a framework for the specification of lighting requirements, giving details of aspects which have to be considered when setting those requirements.
  • prEN 12670 rev

    31-07-2015
    00246116

    Natural stone - Terminology

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard defines the recommended terminology covering scientific, and technical terms, test methods, products, and the classification of Natural Stones.
  • prEN 12691 rev

    26-06-2014
    00254158

    Flexible sheets for waterproofing — Bitumen, plastic and rubber sheets for roof waterproofing — Determination of resistance to impact

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Beskrivelse
    This European Standard specifies a test for puncture by impact on sheets for roof waterproofing. Mechanical stress on waterproofing sheets ranges from static long-term loads to dynamic short-term loads. This method represents the dynamic category of load where puncture may be caused by impact. This European Standard may also be applied for other purposes of waterproofing.
  • prEN ISO 12696

    30-01-2009
    00219048

    Cathodic protection of steel in concrete

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne vedtaget
    Komite