• NBN EN 81-2 : 1998 + A3 2010

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.


    Available format(s): 

    Superseded date:  01-09-2014


    Published date:  12-01-2013

    Publisher:  Belgian Standards

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

    0 Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Units and symbols
    5 Lift well
    6 Machine and pulley rooms
    7 Landing doors
    8 Car and balancing weight
    9 Suspension, precautions against free fall, descent
        with excessive speed and creeping of the car
    10 Guide rails, buffers and final limit switch
    11 Clearances between car and wall facing the
        car entrance, and between car, balancing weight or
        balancing weight
    12 Lift machine
    13 Electric installations and appliances
    14 Protection against electric faults; controls; priorities
    15 Notices, markings and operating instructions
    16 Examinations, tests, register, maintenance
    Annex A (normative) List of the electric safety devices
    Annex B (normative) Unlocking triangle
    Annex C (informative) Technical dossier
    C.1 Introduction
    C.2 General
    C.3 Technical details and plans
    C.4 Electric schematic diagrams and hydraulic circuit
    C.5 Verification of conformity
    Annex D (normative) Examinations and tests before putting
    into service
    Dl1 Examinations
    D.2 Tests and verifications
    Annex E (informative) Periodical examinations and tests,
    examinations and tests after an important modification
    or after an accident
    E.1 Periodical examinations and tests
    E.2 Examinations and tests after an important modification
          or after an accident
    Annex F (Normative) Safety components: test procedures for
    verification of conformity
    F.0 Introduction
    F.1 Landing door locking devices
    F.2 (Kept free)
    F.3 Safety gear
    F.4 Overspeed governors
    F.5 Buffers
    F.6 Safety circuits containing electronic components
    F.7 Rupture valve/one-way restrictor
    Annex G (informative) Proof of guide rails
    G.1 General
    G.2 Loads and forces
    G.3 Load cases
    G.4 Impact factors
    G.5 Calculations
    G.6 Permissible deflections
    G.7 Examples of calculation method
    Annex H (normative) Electronic components: failure exclusion
    Annex J (normative) Pendulum shock tests
    J.1 General
    J.2 Test rig
    J.3 Panels
    J.4 Test procedure
    J.5 Interpretation of the results
    J.6 Test report
    J.7 Exceptions from the tests
    Annex K (normative) Calculations of rams, cylinders, rigid
    pipes and fitting
    K.1 Calculation against over pressures
    K.2 Calculations of the jacks against buckling
    Annex ZA (informative) Clauses of this standard addressing
    essential requirements or other provisions of EU Directives

    Abstract - (Show below) - (Hide below)

    Defines safety rules for constructing and installing permanently installed new hydraulic lifts serving specified landing levels, with a car designed for transporting persons or persons and goods, suspended by jacks, ropes or chains, moving between guide rails inclined not in excess of 15 deg to the vertical.

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

    Development Note Supersedes NBN E 52 018. (10/2003) 1998 Edition Re-issued in May 2010 & incorporates AMD 3 2010. (05/2010) Supersedes NBN E 52 017. (04/2012)
    Document Type Standard
    Publisher Belgian Standards
    Status Superseded
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