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IEC 60721-2-5:1991

Current
Current

The latest, up-to-date edition.

Classification of environmental conditions - Part 2: Environmental conditions appearing in nature - Section 5: Dust, sand, salt mist
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

07-18-1991

FOREWORD
INTRODUCTION
Clause
1 Scope
2 Normative references
3 General
4 Natural dust and sand environments
  4.1 Classification of dust and sand
  4.2 Properties of dust and sand environments
  4.3 Factors influencing the dust and sand environment
5 Dust and sand in sheltered and enclosed locations
  5.1 Dust and sand characteristics
  5.2 Factors influencing the dust and sand environment
6 Salt mist
  6.1 Properties of salt mist
  6.2 Factors influencing the salt mist environment
Annexes
A - Dust and sand concentrations - Examples of high
    concentrations
B - Bibliography
Figures

Presents characteristics of dust, sand and salt mist appearing in nature, and describes the influences from these environmental factors to which products are liable to be exposed during storage, transportation and use.

DevelopmentNote
Also numbered as BS 7527-2.5(1991) (10/2005) Stability Date: 2018. (09/2017)
DocumentType
Standard
Pages
35
PublisherName
International Electrotechnical Committee
Status
Current

Standards Relationship
DIN IEC 60721-2-5:1992-03 (Draft) Identical
UNE 20675-2-5:1996 Identical
CEI 75-15 : 1997 Identical
NFC 20 000 : 90 AMD 1 93 Identical
HD 478.2.5 : 200S1 Corresponds

OIML D 11 : 2013 GENERAL REQUIREMENTS FOR MEASURING INSTRUMENTS - ENVIRONMENTAL CONDITIONS
I.S. EN IEC 60721-3-1:2018 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE
DIN ISO 8528-7:1997-11 RECIPROCATING INTERNAL COMBUSTION ENGINE DRIVEN ALTERNATING CURRENT GENERATING SETS - PART 7: TECHNICAL DECLARATIONS FOR SPECIFICATION AND DESIGN
BS EN 60044-1:1999 Instrument transformers Current transformers
CEI EN 60068-2-68 : 1997 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST L: DUST AND SAND
IEC 60721-3-1:1997 Classification of environmental conditions - Part 3 Classification of groups of environmental parameters and their severities - Section 1: Storage
IEC 60721-3-1:2018 RLV Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage
IEC 60721-3-2:2018 RLV Classification of environmental conditions - Part 3-2: Classification of groups of environmental parameters and their severities - Transportation and handling
BIS IS/ISO 8528-7 : 1994(R2014) RECIPROCATING INTERNAL COMBUSTION ENGINE DRIVEN ALTERNATING CURRENT GENERATING SETS - PART 7: TECHNICAL DECLARATIONS FOR SPECIFICATION AND DESIGN
97/203154 DC : DRAFT APR 1997 IEC 60721-3-3 - CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STATIONARY USE AT WEATHERPROTECTED LOCATIONS
NF EN 60068 2-68 : 1998 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST L: DUST AND SAND
EN IEC 60721-3-2:2018 Classification of environmental conditions - Part 3-2: Classification of groups of environmental parameters and their severities - Transportation and Handling
AECTP-300 : 2006 CLIMATIC ENVIRONMENTAL TESTS
IEC 60068-2-68:1994 Environmental testing - Part 2-68: Tests - Test L: Dust and sand
IEC 60721-3-2:1997 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 2: Transportation
IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV Instrument transformers - Part 1: Current transformers
IEC 60721-3-1 REDLINE : 3ED 2018 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-1: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STORAGE
CSA C60044-1 : 2007 : R2011 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
CSA C60044-1 : 2007 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
EN IEC 60721-3-1:2018 Classification of environmental conditions - Part 3-1: Classification of groups of environmental parameters and their severities - Storage
16/30295473 DC : 0 BS ISO 8528-7 - RECIPROCATING INTERNAL COMBUSTION ENGINE DRIVEN ALTERNATING CURRENT GENERATING SETS - PART 7: TECHNICAL DECLARATIONS FOR SPECIFICATION AND DESIGN
IEC 60721-3-2:2018 RLV CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-2: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - TRANSPORTATION AND HANDLING
I.S. EN IEC 60721-3-2:2018 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3-2: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - TRANSPORTATION AND HANDLING
I.S. EN 60068-2-68:1997 ENVIRONMENTAL TESTING - PART 2: TESTS - TEST L: DUST AND SAND
EN 60044-1:1999/A2:2003 INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS
EN 60068-2-68:1996 Environmental testing - Part 2: Tests - Test L: Dust and sand

IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV Classification of environmental conditions - Part 1: Environmental parameters and their severities
IEC 60721-2-2:2012 Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind

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