• NS EN 81-1 : 1998 + A3 2009

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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    Superseded date:  01-11-2014


    Published date:  12-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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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, counterweight and balancing weight
    9 Suspension, compensation and overspeed protection
    10 Guide rails, buffers and final limit switches
    11 Clearances between car and wall facing the car entrance
        and between car, counterweight 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
        C.5 Verification of conformity
    Annex D (normative) Examinations and tests before putting
              into service
        D.1 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 - Tests 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 Ascending car overspeed protection means
    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 methods
    Annex H (normative) Electronic components - Failure
    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) Top clearances for traction drive lifts
    Annex L (normative) Necessary buffer stroke
    Annex M (informative) Traction evaluation
        M.1 Introduction
        M.2 Traction calculation
    Annex N (normative) Evaluation of safety factor for
    suspension ropes
        N.1 General
        N.2 Equivalent number Nequiv of pulleys
        N.3 Safety factor
    Annex ZA (informative) Clauses of this standard addressing
    essential requirements or other provisions of EU

    Abstract - (Show below) - (Hide below)

    Describes the safety rules for the construction and installation of permanently installed new electric lifts, with traction or positive drive, serving defined landing levels, having a car designed for the transportation of persons or persons and goods, suspended by ropes or chains and moving between guide rails inclined not more than 15 degrees to the vertical.

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

    Development Note Supersedes NS 3801. (04/2008) 1998 Edition Re-Issued in March 2010 & incorporates AMD 3 2009. (04/2010)
    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Superseded
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