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ISO/TC 69/SC 4/WG 11

  • prEN 746-9

    23-09-2005
    00186018

    Industrial thermoprocessing equipment - Part 9: Particular Safety requirements for cutting, welding and allied processes

    Oprindelse:
    CEN
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    Part 9 of EN 746 specifies paticular safety requirements for cutting, welding and allied processes
  • prEN ISO 748 rev

    10-03-2017
    00318075

    Hydrometry-Measurement of liquid flow in open channels using velocity measurement devices

    Oprindelse:
    CEN
    International kategori
    Status
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  • prEN 754-2 rev

    08-06-2015
    00132283

    Aluminium and aluminium alloys - Cold drawn rod/bar and tube - Part 2: Mechanical properties

    Oprindelse:
    CEN
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    This European Standard specifies the mechanical property limits resulting from tensile testing applicable to aluminium and aluminium alloy cold drawn rod/bar and tube. Technical conditions for inspection and delivery, including product and testing requirements, are specified in EN 754-1. Temper designations are defined in EN 515. The chemical composition limits for these materials are given in EN 573-3.
  • EN 764-1:2015/prA1

    22-10-2015
    00054157

    Pressure equipment - Part 1: Vocabulary

    Oprindelse:
    CEN
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    This European Standard specifies terms and definitions to be used for pressure equipment and assemblies within the scope of European Directives on pressure equipment. It may be applied to other pressure equipment.
  • prEN 764-7 rev

    22-04-2011
    00054121

    Pressure equipment - Part 7: Safety systems for unfired pressure equipment

    Oprindelse:
    CEN
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    Gives requirements for the safety systems fior unfired pressure equipment
  • prEN 806-1 rev

    07-12-2012
    00164531

    Specifications for installations inside buildings conveying water for human consumption - Part 1: General

    Oprindelse:
    CEN
    International kategori
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    This European standard specifies requirements for and gives recommendations on the design, installation, alteration, testing, maintenance and operation of drinking water installations within buildings and for certain purposes pipework outside buildings but within the premises. It is applicable to the system of pipes, fittings and connected appliances installed for supplying drinking water.
  • prEN 806-2 rev

    07-12-2012
    00164530

    Specifications for installations inside buildings conveying water for human consumption - Part 2: Design

    Oprindelse:
    CEN
    International kategori
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    This document gives recommendations, and specifies requirements, on the design of potable water installations within buildings and for pipework outside buildings but within the premises (see EN 806-1) and applies to new installations, alterations and repairs.
  • prEN 807-1

    07-12-2012
    00038182

    Durability of wood and wood-based products - Test method against soft rotting micro-fungi and other soil inhabiting micro-organisms Part 1: Assessment of biocidal efficacy of wood preservatives

    Oprindelse:
    CEN
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    This European standard specifies a method of test for determining the toxic effectiveness of a wood preservative, applied to wood by full impregnation, against the micro-fungi which cause soft rot of wood. The method is applicable to testing of formulated products or of their active ingredients. NOTE A method suitable for undertaking screening tests of potential active ingredients is given in annex A.
  • prEN 807-2

    07-12-2012
    00038183

    Durability of wood and wood-based products - Test method against soft rotting micro-fungi and other soil inhabiting micro-organisms Part 2: Assessment of inherent or enhanced durability

    Oprindelse:
    CEN
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    This CEN standard specifies a method of test for determining the natural durability of a timber against soft rotting micro-fungi. The method is applicable to all timber species. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.
  • prEN ISO 811 rev

    23-10-2013
    00248550

    Textile fabrics - Determination of resistance to water penetration - Hydrostatic pressure test

    Oprindelse:
    CEN
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  • prEN ISO 846 rev

    20-11-2015
    00249929

    Plastics - Evaluation of the action of microorganisms

    Oprindelse:
    CEN
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  • prEN 847-1 rev

    11-11-2014
    00142186

    Tools for woodworking - Safety requirements - Part 1: Milling tools, circular saw blades

    Oprindelse:
    CEN
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    This document specifies all hazards arising from the use of tools for woodworking machines, and describes the methods for the elimination or reduction of these hazards by tool design and by the provision of information. This document deals with milling tools (bore mounted, shank mounted), integrated tools and circular saw blades.
  • prEN 847-2 rev

    11-11-2014
    00142185

    Tools for woodworking - Safety requirements - Part 2: Requirements for the shank of shank mounted milling

    Oprindelse:
    CEN
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    This European Standard specifies the determination of the maximum speed for given eccentricity at clamping devices for the shank strength of milling tools with cylindrical and taper shank. It also specifies the marking of the tool. Bore mounted tools which are mounted on an arbor shall be considered as a shank mounted tool.
  • prEN 877 rev

    20-04-2015
    00203053

    Cast iron pipes and fittings, their joints and accessories for the evacuation of water from buildings - Requirements, test methods and quality assurance

    Oprindelse:
    CEN
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    This European Standard applies to cast iron pipeline components used for the construction of discharge systems for buildings and of drains, normally as gravity systems. The range of nominal sizes extends from DN 40 to DN 600 inclusive. This standard specifies the requirements for the materials, dimensions and tolerances, mechanical properties, appearance, standard coatings and quality assurance for cast iron pipes, fittings and accessories. It also indicates performance requirements for all components, including joints.
  • prEN 877 rev

    10-10-2017
    00203058

    Cast iron pipe systems for the evacuation of water from Works – Characteristics and test methods

    Oprindelse:
    CEN
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    This standard specifies product characteristics, test/assessment methods and of how to express test/assessment results. Cast iron pipelines kits are usually composed by cast iron pipes, fittings, joints and accessories. This European standard covers the range of the following indicative nominal diameters from DN /40 to DN 600 inclusive. The cast iron includes grey cast iron and ductile cast iron. The roof gullies used for siphonic systems are outside the scope of this standard. Intended to be used for the construction of gravity or vacuum discharge pressurized or unpressurised networks installed inside and/or outside, above and/or below ground, in construction works. Sewerage applications are outside the scope of this standard.
  • prEN ISO 877-1 rev

    01-10-2014
    00249891

    Plastics - Methods of exposure to solar radiation - Part 1: General guidance

    Oprindelse:
    CEN
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  • prEN ISO 877-2 rev

    01-10-2014
    00249892

    Plastics - Methods of exposure to solar radiation - Part 2: Direct weathering and exposure behind window glass

    Oprindelse:
    CEN
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  • prEN ISO 877-3 rev

    01-10-2014
    00249893

    Plastics - Methods of exposure to solar radiation - Part 3: Intensified weathering using concentrated solar radiation

    Oprindelse:
    CEN
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  • prEN 881 rev

    17-06-2014
    00164575

    Chemicals used for treatment of water intended for human consumption - Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)

    Oprindelse:
    CEN
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    This document is applicable to aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric) used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of aluminium chloride, aluminium chloride hydroxide and aluminium chloride hydroxide sulfate (monomeric) and refers to the corresponding analytical methods. This document does not apply to any polymeric form of these salts (see EN 883). It also gives information for their use in water treatment. It also determines the rules relating to safe handling and use of these aluminium salts
  • prEN ISO 898-2 rev

    28-01-2014
    00185349

    Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes - Coarse thread and fine pitch thread

    Oprindelse:
    CEN
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  • prEN ISO 898-3

    22-02-2016
    00185376

    Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3: Washers

    Oprindelse:
    CEN
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    This part of ISO 898 specifies mechanical and physical properties of flat washers, designed to be used in bolted joints in combination with bolts, screws, studs and nuts with a specified property class in accordance with ISO 898-1 and ISO 898-2. Washers that conform to the requirements of this part of ISO 898 are evaluated at an ambient temperature range of 10 °C to 35 °C. These washers are used in applications at low or high temperatures up to a maximum temperature of + 300 °C. This part of ISO 898 is applicable to the following flat captive and non-captive washers made of carbon steel, alloy steel, spring or alloy spring steel, with thickness from 0,2 mm to 12 mm: - plain washers (with or without knurls/chamfers); - square washers; - square hole washers; - shaped plates. It does not specify requirements for such properties as: - corrosion resistance; - weldability.
  • EN 926-2:2013/prA1

    02-10-2015
    00136389

    Paragliding equipment - Paragliders - Part 2: Requirements and test methods for classifying flight safety characteristics

    Oprindelse:
    CEN
    Emner
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    This European Standard specifies requirements and test methods for classifying the flight safety characteristics of paragliders in terms of the demands on pilot flying skills. This document is intended for the use of independent testing laboratories qualified for flight testing paragliders.
  • prEN 927-6 rev

    10-02-2015
    00139559

    Paints and varnishes - Coating materials and coating systems for exterior wood - Part 6: Exposure of wood coatings to artificial weathering using fluorescent UV lamps and water

    Oprindelse:
    CEN
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    This part of EN 927 specifies a method for determining the resistance of wood coatings to artificial weathering performed in an apparatus equipped with fluorescent UV lamps, condensation and water spray devices.
  • prEN 932-3 rev

    13-03-2009
    00154132

    Tests for geometrical properties of aggregates - Part 3: Procedure and Terminology for simplified petrographic design

    Oprindelse:
    CEN
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    This European standard specifies a basic procedure for the petrographic examination of aggregates for the purposes of general classification. The procedure is not suitable for the detailed petrographical study of aggregates for specific end uses.
  • prEN 932-3 rev

    04-03-2019
    00154193

    Tests for general properties of aggregates – Part 3: Procedure and terminology for simplified petrographic description

    Oprindelse:
    CEN
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    This European standard specifies a bsic procedure for the petrographic examination of aggregates for the purposes of general classification. The procedure is not suitable for the detailed petrographical study of aggregates for specific end uses.