• There are no items in your cart

CEI 56-39 : 2000

Current
Current

The latest, up-to-date edition.

GOODNESS-OF-FIT TESTS, CONFIDENCE INTERVALS AND LOWER CONFIDENCE LIMITS FOR WEIBULL DISTRIBUTED DATA
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2000

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions and symbols
4 Requirements
5 Assumptions and conditions
6 Limitations and accuracy
7 Input and output data
8 Procedure
Annexes A - Tables
Annexes B - Example
Annexes C - Technical background and references

Gives numerical methods to complement graphical techniques in performing a goodness-of-fit test for Weibull distributed times to failure and gives an approximate procedure to obtain confidence intervals for the parameters of the two-parameter Weibull distribution when these are estimated by maximum likelihood. In addition, it provides a recommended procedure to obtain lower confidence limits for the 10 % fractiles of the lifetime and for the reliability function.

Committee
CT 56
DocumentType
Standard
Pages
20
PublisherName
Comitato Elettrotecnico Italiano
Status
Current

Standards Relationship
IEC 61649:2008 Identical

ISO 2854:1976 Statistical interpretation of data — Techniques of estimation and tests relating to means and variances
IEC 60300-3-4:2007 Dependability management - Part 3-4: Application guide - Guide to the specification of dependability requirements
IEC 60605-6:2007 Equipment reliability testing - Part 6: Tests for the validity and estimation of the constant failure rate and constant failure intensity
ISO 3534-1:2006 Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability

View more information
US$50.52
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.