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3469 Hits

CEN/TC 226

  • prEN ISO 11979-7 rev

    29-05-2015
    00170274

    Ophthalmic implants - Intraocular lenses - Part 7: Clinical investigations

    Oprindelse:
    CEN
    Status
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  • prEN ISO 11979-8 rev

    29-05-2015
    00170275

    Ophthalmic implants - Intraocular lenses - Part 8: Fundamental requirements

    Oprindelse:
    CEN
    Status
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  • prEN ISO 11981 rev

    23-06-2015
    00170279

    Ophthalmic optics - Contact lenses and contact lens care products - Determination of physical compatibility of contact lens care products with contact lenses

    Oprindelse:
    CEN
    Status
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  • prEN ISO 11990-2 rev

    23-06-2015
    00123094

    Lasers and laser-related equipment -- Determination of laser resistance of tracheal tube shaft and tracheal tube cuffs

    Oprindelse:
    CEN
    Status
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  • prEN ISO 12001 rev

    29-09-2015
    00211181

    Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code

    Oprindelse:
    CEN
    Status
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  • prEN ISO 12006-3

    15-01-2016
    00442003

    Building construction - Organization of information about construction works - Part 3: Framework for object oriented information

    Oprindelse:
    CEN
    Status
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    This part of ISO 12006 specifies a language- independant information model which can be used for the development of dictionaries used to store or provide information about construction works. It enables classification systems, information models, object models and process models to be referenced from within a common framework.
  • prEN 12038-1

    04-02-2011
    00038172

    Durability of wood and wood-based products - Wood-based panels- Part 1: Assessment of biocidal efficacy

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
  • prEN 12038-2

    04-02-2011
    00038173

    Durability of wood and wood-based products - Wood-based panels - Part 2: Assessment of durability not induced by biocides.

    Oprindelse:
    CEN
    Status
    Forslag om nyt arbejdsemne under udarbejdelse
  • prEN 12046-2 rev

    22-04-2011
    00033434

    Operating forces - Test method - Part 2: Doors

    Oprindelse:
    CEN
    International kategori
    Status
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    This Standard is for hinged/pivoted and sliding doorsets with latches, for pedestrian use. It defines the test methods to determine the forces to open/close doors and to engage/release and lock/unlock the hardware using a key or handle. It is only applicable to the manual operation doorsets. The measurement of forces for doorsets with self closing devices engaged is excluded from this test method. It is also not applicable to doorsets with special hardware e.g. emergency exit devices. The tests are applicable to doorsets of any material.
  • prEN 12094-11 rev

    02-03-2016
    00191298

    Fixed firefighting systems - Components for gas extinguishing systems - Part 11: Requirements and test methods for mechanical weighing devices

    Oprindelse:
    CEN
    Status
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    This European Standard specifies requirements and test methods for mechanical weighing devices for continuous monitoring of containers of CO2-, Inert Gas- or Halocarbon Gas-Fire Extinguishing Installations. This European Standard does not cover weighing devices for non-transportable containers which are filled and refilled on site, e.g. CO2-low-pressure containers.
  • prEN 12094-12 rev

    24-03-2015
    00191278

    Fixed firefighting systems - Components for gas extinguishing systems - Part 12: Requirements and test methods for pneumatic alarm devices

    Oprindelse:
    CEN
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    This standard specifies the performance criteria for heat exposure and flame resistance, impact resistance, corrosion resistance, vibration/pressure resistance, response delay, operational reliability and sensitivity (audibility)for alarm devices in CO2 extinguishing systems used for fire suppression. This standard includes the corresponding test methods and the evaluation of conformity of the product to this standard.
  • prEN 12094-13 rev

    24-03-2015
    00191276

    Fixed firefighting systems - Components for gas extinguishing systems - Part 13: Requirements and test methods for check valves and non-return valves

    Oprindelse:
    CEN
    Status
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    This European standard specifies the requirements and describes test methods for check and non-return valves. This standard is applicable to check valves installed between container valve and manifold and non-return valves installed in pilot lines except those valves, which are tested in combination with non-electrical control devices. Non-return and check valves shall allow the passage in the direction of flow and they shall prevent flow in the reverse direction.
  • prEN 12094-4 rev

    24-03-2015
    00191284

    Fixed firefighting systems - Components for gas extinguishing systems - Part 4: Requirements and test methods for container valve assemblies and their actuators

    Oprindelse:
    CEN
    Status
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    This document specifies requirements and describes test methods for container valve assemblies for CO2-high-pressure-, Inert Gas- or Halocarbon Gas-fire extinguishing systems, which include a container valve, an actuator and possibly a diptube. This document specifies requirements and describes test methods for features of the component relevant only for its use in fire extinguishing installations. Diptubes not assembled to the container valves are not covered by this standard. NOTE: Valve assemblies can be equipped with additional components (e.g. gauges and switches).
  • prEN 12094-5 rev

    24-03-2015
    00191282

    Fixed firefighting systems - Components for gas extinguishing systems - Part 5: Requirements and test methods for high and low pressure selector valves and their actuators

    Oprindelse:
    CEN
    International kategori
    Status
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    This European Standard specifies requirements and describes test methods for selector valves and their actuators used in CO2 -, Inert Gas- or Halocarbon gas fire extinguishing systems.
  • prEN 12094-6 rev

    24-03-2015
    00191283

    Fixed firefighting systems - Components for gas extinguishing systems - Part 6: Requirements and test methods for non-electrical disable devices

    Oprindelse:
    CEN
    International kategori
    Status
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    This European Standard specifies requirements and test methods for non-electrical disable devices for CO2, Inert gas- or Halocarbon gas fire extinguishing systems. Examples are: a) an isolating valve in the pipework to the flooding zone or in a pneumatic pilot line; b) a device blocking the actuator at the bank of containers or the container valve in single-zone installations or the actuator of selector valves in multiple-zone installations.
  • prEN 12094-7 rev

    24-03-2015
    00191279

    Fixed firefighting systems - Components for gas extinguishing systems - Part 7: Requirements and test methods for nozzles for CO2 systems

    Oprindelse:
    CEN
    Status
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    This European Standard specifies requirements and test methods for nozzles which introduce the extinguishing agent into a CO 2 protected zone. The design of the nozzles will influence discharge rate and thus the pressure drop in the piping network. The extinguishing agent normally arrives at the nozzle in two-phase flow form (liquid-gaseous mixture). It expands into the protected volume to form a gas or a gas-and-dry-ice mixture depending on the nozzle type. This standard should only be used as guidance for testing nozzles which work on different principles.
  • prEN 12094-8 rev

    24-03-2015
    00191277

    Fixed firefighting systems - Components for gas extinguishing systems - Part 8: Requirements and test methods for connectors

    Oprindelse:
    CEN
    Status
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    This European Standard specifies requirements and describes test methods for flexible and rigid connectors used in CO2 -, Inert Gas- or Halocarbon gas fire extinguishing systems. This European Standard is applicable to connectors used: - between container valves and the manifold (type 1 and type 5 connector); - in pneumatic pilot lines (type 3 connector); in distribution pipework of fire extinguishing installations downstream of the manifold/selector valve (type 2 or type 4 connector).
  • prEN ISO 12099 rev

    10-12-2014
    00327103

    Animal feeding stuffs, cereals and milled cereal products - Guidelines for the application of near infrared spectrometry

    Oprindelse:
    CEN
    Status
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  • prEN 12101-1 rev

    09-11-2012
    00191265

    Smoke and heat control systems - Part 1: Specification for smoke barriers

    Oprindelse:
    CEN
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    This part of EN 12101 specifies the product performance requirements, classifications and test methods for smoke barriers, which comprise the barrier itself, with or without associated activation and drive devices, designed for use in smoke and heat control systems. It covers only barriers installed in buildings, i.e. it does not cover barriers made of part of the building"s structure. This standard provides the test methods for, and evaluation of conformity of, the smoke barrier systems
  • prEN 12101-11

    11-05-2007
    00191189

    Smoke and heat control systems - Part 11: Smoke control in covered vehicle parks

    Oprindelse:
    CEN
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    To cover aspects of smoke control in covered vehicle parks
  • prEN 12101-12

    14-03-2016
    00191190

    Smoke and heat control systems - Part 12: SHEVS design for using time dependent fires

    Oprindelse:
    CEN
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    To cover aspects of SHEVS in relation to time dependent fires.
  • prEN 12101-13

    21-05-2010
    00191232

    Smoke and heat control systems - Part 13: Pressure Differential Systems (PDS) Design and calculation Methods, acceptance testing and maintenance of installation

    Oprindelse:
    CEN
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    This standard gives guidance for design and calculation methods for pressure differential systems designed to hold back smoke at a leaky physical barrier in a building such as a door (either open or closed) or other similarly restricted openings and/or to keep tenable conditions in means of escape during the escape period or in access routes for fire fighters during fire fighting procedures. It gives test procedures for the installed systems, as well as describing relevant and critical features of the installation and commissioning procedures needed to implement the calculated design in a building. It covers systems intended to protect means of escape such as stairwells, corridors and lobbies, as well as systems intended to provide a protected firefighting bridgehead for the Fire Services.
  • prEN 12131 rev

    01-01-2016
    00443004

    Test methods - Determination of the quantitative composition of feather and down (manual method)

    Oprindelse:
    CEN
    Status
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  • prEN ISO 12138 rev

    22-10-2013
    00248555

    Textiles - Domestic laundering procedures for textile fabrics prior to flammability testing (ISO 12138:1996)

    Oprindelse:
    CEN
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  • prEN 12151-1

    02-12-2011
    00151409

    Machinery and plants for the preparation of concrete and mortar - Safety requirements - Part 1: Concrete batching plants (stationary and transportable)

    Oprindelse:
    CEN
    International kategori
    Emner
    Status
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    1.1 This document applies for machinery and plants for the preparation of concrete and mortar as defined in 3.1. This document specifies the common requirements for the design of machinery and plants for the preparation of concrete and mortar. This document specifies the requirements for the design of installations for batching production of concrete and mortar with or without mixers. It does not include requirements relevant to - mixing plants for continuous production, - truck mixers (prEN 12609), - mixers with tilting drum and with manual feeding (see B.1), - self-propelled machines, - conveying, spraying and placing machines for concrete and mortar (EN 12001 and e.g. B.17), - small mobile tipping drum mixers (EN XXXX). The machinery may be stationary or it may be capable of being transported to an alternative position regularly. 1.2 This document deals with all significant hazards, hazardous situations and events relevant to machinery and plant for the preparation of concrete and mortar, when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). This document specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards. This standard does not deal with: - explosive atmospheres, - noise during maintenance. 1.3 This document is applicable to machinery and plants which are manufactured after the date of publication of this document by CEN.