NF ISO 18738
NF ISO 18738

NF ISO 18738

December 2003
Standard Cancelled

Lifts (elevators) - Measurement of lift ride quality

ISO 18738:2002 specifies requirements and methodology for the measurement and reporting of lift ride quality during lift motion. It does not specify acceptable or unacceptable ride quality.Lift performance parameters are often referenced in conjunction with lift ride quality. Parameters relevant to lift performance include jerk and acceleration. ISO 18738:2003 defines and uses performance parameters where they are integral to the evaluation of ride quality.

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Main informations

Collections

National standards and national normative documents

Publication date

December 2003

Number of pages

25 p.

Reference

NF ISO 18738

ICS Codes

91.140.90   Lifts. Escalators

Classification index

P82-252

Print number

1 - janvier 2004

International kinship

ISO 18738:2003
Sumary
Lifts (elevators) - Measurement of lift ride quality

ISO 18738:2002 specifies requirements and methodology for the measurement and reporting of lift ride quality during lift motion. It does not specify acceptable or unacceptable ride quality.

Lift performance parameters are often referenced in conjunction with lift ride quality. Parameters relevant to lift performance include jerk and acceleration. ISO 18738:2003 defines and uses performance parameters where they are integral to the evaluation of ride quality.

Standard replaced by (1)
NF ISO 18738-1
NF ISO 18738-1
November 2012
Standard Cancelled
Measurement of ride quality — Part 1: Lifts (elevators)

Table of contents
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Instruments de mesure
    3
  • 4.1 Généralités
    3
  • 4.2 Caractéristiques
    3
  • 4.3 Traitement des données vibratoires
    4
  • 4.4 Effets de l'environnement
    4
  • 4.5 Exigences relatives au mesurage du bruit
    4
  • 4.6 Exigences d'étalonnage
    4
  • 5 Évaluation de la qualité de déplacement
    5
  • 5.1 Limites de calcul
    5
  • 5.2 Accélération et décélération
    6
  • 5.3 Jerk
    7
  • 5.4 Vibrations
    8
  • 5.5 Vitesse
    10
  • 5.6 Bruit
    11
  • 6 Mesurage et expression des résultats
    12
  • 6.1 Préparation avant mesurage
    12
  • 6.2 Localisation des transducteurs
    12
  • 6.3 Personnel
    14
  • 6.4 Processus de mesurage
    14
  • 6.5 Expression des résultats
    15
  • Annexe A (normative) Calcul des niveaux de vibration crête à crête
    16
  • Annexe B (normative) Calcul des zones d'accélération constante et non-constante
    17
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