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  • EN 60721-3-0:1993

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Introduction

    Available format(s): 

    Superseded date:  03-07-2020

    Language(s): 

    Published date:  26-07-1993

    Publisher:  European Committee for Standards - Electrical

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

    Foreword
    1 Scope
    2 Object
    3 Content and layout
    4 Background information for the selection of
      environmental parameters and severities for the
      classes
    5 Guidance for the use of IEC Publication 721-3
    6 Duration and frequency of occurrence
    Appendix A - Examples of application
    Annex ZA (normative) - Other international
    publications quoted in thisstandard with
    thereferences of the relevantEuropean
    publications

    Abstract - (Show below) - (Hide below)

    Establishes classes of environmental parameters and their severities, covering the extreme (short-term) conditions to which a product may be subjected when being transported, installed, stored and used. Separate groups of classes are given for different product applications.

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

    Committee CLC/SR 104
    Development Note FORMER HD 478.3.0 (05/2001)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    CEI EN 60721-3-5 : 1998 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 5: GROUND VEHICLE INSTALLATIONS
    BS EN 60721-3-2:1997 Classification of environmental conditions. Classification of groups of environmental parameters and their severities Transportation
    BS EN 60721-3-5:1997 Classification of environmental conditions. Classification of groups of environmental parameters and their severities Ground vehicle installations
    I.S. EN 60721-3-4:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS
    BS EN 954-1:1997 SAFETY OF MACHINERY - SAFETY RELATED PARTS OF CONTROL SYSTEMS - PART 1: GENERAL PRINCIPLES FOR DESIGN
    EN 60071-5:2015 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
    EN 60721-3-4:1995/A1:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS
    HD 637 S1:1999/corrigendum:2005 POWER INSTALLATIONS EXCEEDING 1 KV A.C.
    EN 61514-2:2013 INDUSTRIAL PROCESS CONTROL SYSTEMS - PART 2: METHODS OF EVALUATING THE PERFORMANCE OF INTELLIGENT VALVE POSITIONERS WITH PNEUMATIC OUTPUTS MOUNTED ON AN ACTUATOR VALVE ASSEMBLY (IEC 61514-2:2013)
    EN 60721-3-5:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 5: Ground vehicle installations
    EN 60721-3-7:1995/A1:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE
    BS EN 60044-1:1999 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    BS EN 50125-1:2014 Railway applications. Environmental conditions for equipment Rolling stock and on-board equipment
    UNE-EN 50125-1:2014 Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment
    12/30235267 DC : 0 BS EN 50125-1 - RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: EQUIPMENT ON BOARD ROLLING STOCK
    I.S. EN 60721-3-9:1994 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS
    BS EN 60044-2:1999 INSTRUMENT TRANSFORMERS - PART 2: INDUCTIVE VOLTAGE TRANSFORMERS
    I.S. EN 61514-2:2013 INDUSTRIAL PROCESS CONTROL SYSTEMS - PART 2: METHODS OF EVALUATING THE PERFORMANCE OF INTELLIGENT VALVE POSITIONERS WITH PNEUMATIC OUTPUTS MOUNTED ON AN ACTUATOR VALVE ASSEMBLY (IEC 61514-2:2013 (EQV))
    CEI EN 60721-3-1 : 1998 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 1: STORAGE
    CEI EN 60721-3-9 : 1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS
    CEI EN 50125-1 : 2014 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: ROLLING STOCK AND ON-BOARD EQUIPMENT
    CEI EN 60721-3-2 : 1998 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS PART 3-2: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 2: TRANSPORTATION
    I.S. EN 60721-3-7:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE
    I.S. EN 60721-3-1:1999 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE
    EN 301 502 : 12.1.1 GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS (GSM); BASE STATION (BS) EQUIPMENT; HARMONISED STANDARD COVERING THE ESSENTIAL REQUIREMENTS OF ARTICLE 3.2 OF DIRECTIVE 2014/53/EU
    BS EN 60071-5:2015 Insulation co-ordination Procedures for high-voltage direct current (HVDC) converter stations
    BS EN 60044-7:2000 Instrument transformers Electronic voltage transformers
    BS EN 60721-3-1:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - PART 3-1: STORAGE
    I.S. EN 60721-3-5:1999 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 5: GROUND VEHICLE INSTALLATIONS
    I.S. EN 50125-1:2014 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: ROLLING STOCK AND ON-BOARD EQUIPMENT
    PREN 50125-1 : DRAFT 2012 RAILWAY APPLICATIONS - ENVIRONMENTAL CONDITIONS FOR EQUIPMENT - PART 1: EQUIPMENT ON BOARD ROLLING STOCK
    BS EN 61160:2005 DESIGN REVIEW
    I.S. HD 637:1999 POWER INSTALLATIONS EXCEEDING 1 KV A.C.
    EN 60721-3-9:1993/A1:1995 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS
    EN 60044-1:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
    EN 50125-1:2014 Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipment
    EN 60044-2:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 2: INDUCTIVE VOLTAGE TRANSFORMERS
    EN 60721-3-1:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 1: Storage
    EN 61160:2005 Design review

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV Classification of environmental conditions - Part 1: Environmental parameters and their severities
    BS 2011-2.2Kd:1984 ENVIRONMENTAL TESTING - GUIDANCE - TEST KD - GUIDANCE ON TEST KD: HYDROGEN SULPHIDE TEST FOR CONTACTS AND CONNECTIONS
    BS 7527-1(1991) : 1991 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES
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