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AS/NZS 2430.3.2:1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Classification of hazardous areas - Examples of area classification - Vehicle workshops, vehicle parking, fuel dispensing stations and aircraft hangers
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

30-06-2017

Published date

01-01-1997

Preview

1 - AS/NZS 2430.3.2:1997 CLASSIFICATION OF HAZARDOUS AREAS - EXAMPLES OF AREA CLASSIFICATION-VEHICLE WORKSHOPS, VEHICLE...
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 REFERENCED DOCUMENTS
7 - 3 DEFINITIONS
7 - 3.1 Compressed natural gas (CNG)
7 - 3.2 Dispensing cabinet
7 - 3.3 Fuel dispensing unit
7 - 3.4 Liquefied petroleum gas (LPG)
7 - 3.5 Natural gas (NG)
7 - 3.6 Natural gas for vehicles (NGV)
7 - 4 VEHICLE WORKSHOPS
7 - 4.1 Scope
7 - 4.2 Classification of hazardous areas
7 - 4.2.1 Workshops at or above ground or street level
8 - 4.2.2 Workshops below ground or street level
8 - 4.2.3 Depressions, pits or sumps
8 - 5 VEHICLE PARKING AREAS
8 - 5.1 Scope
8 - 5.2 Classification of hazardous areas
8 - 5.2.1 Vehicle parking area
8 - 5.2.2 Depressions, pits or sumps
8 - 5.2.3 Vehicle turntables
9 - 6 RESIDENTIAL GARAGES
9 - 6.1 Scope
9 - 6.2 Classification of hazardous areas
9 - 6.2.1 Residential garage at or above ground or street level
9 - 6.2.2 Residential garage below ground or street level
9 - 7 PETROL, LPG AND NGV DISPENSING STATIONS
9 - 7.1 Scope
9 - 7.2 Classification of hazardous areas
9 - 7.2.1 Interior of petrol dispensing units in adequately ventilated locations (see Figure 7.1)
10 - 7.2.2 Exterior of petrol dispensing units in adequately ventilated locations (see Figure 7.2)
10 - 7.2.3 Exterior of petrol dispensing units mounted on a wharf/jetty in adequately ventilated locations (see Figure 7.4)
13 - 7.2.4 Petrol dispensing units in inadequately ventilated locations (see Figure 7.5)
13 - 7.2.5 Fill, vent and other pipes for underground petrol tanks (refer to Figure 7.6)
16 - 7.2.6 Interior of LPG dispensing units in adequately ventilated locations (see Figure 7.7)
17 - 7.2.7 Exterior of LPG dispensing units in adequately ventilated locations (see Figure 7.8)
17 - 7.2.8 Exterior of LPG dispensing units mounted on a wharf/jetty in adequately ventilated locations (see Figure 7.9)
21 - 7.2.9 Other LPG dispensing units in adequately ventilated locations (see Figure 7.10)
21 - 7.2.10 NGV dispensing units in adequately ventilated locations (see Figure 7.11)
22 - 7.2.11 Specific dispensing areas located at dispensing stations
23 - 7.2.12 Specific dispensing areas located at dispensing stations with vapour barrier
24 - 7.2.13 NGV compressor in adequately ventilated locations (see Figure 7.15)
24 - 7.2.14 Natural gas storage unit in adequately ventilated locations, whether in storage or installed for use (see Figure 7.15)
25 - 7.2.15 NGV compressor in inadequately ventilated locations (see Figure 7.16)
26 - 7.2.16 Storage units with vapour barrier (see Figure 7.17)
27 - 7.2.17 NGV compressor blow-down discharge vent
28 - 7.2.18 Relief valve discharge vent for NGV compressor and storage unit
28 - 7.2.19 Other areas
28 - 7.2.20 Underground wiring enclosures
28 - 8 POLLUTION CONTROL EQUIPMENT
28 - 8.1 General
28 - 8.1.1 Scope
28 - 8.1.2 Pumps
28 - 8.2 Coalescing plate separator units in adequately ventilated locations
29 - 8.3 Coalescing plate separator units in inadequately ventilated locations
30 - 8.4 Waste collection storage vessels, drains, sumps or pits
30 - 9 AIRCRAFT HANGARS AND REFUELLING AREAS
30 - 9.1 Scope
30 - 9.2 Classification of hazardous areas
30 - 9.2.1 Pits or depressions
31 - 9.2.2 Hangar floor-Petrol, Avgas and JP4 type fuels
31 - 9.2.3 Around aircraft in hangars-All fuels
32 - 9.2.4 Other hangar areas

Provides guidance on the classification of areas associated with vehicle workshops, vehicle parking areas, fuel dispensing stations and aircraft hangars. It includes specific examples of classification for the aforementioned areas as well as for residential garages and pollution control equipment. To be read in conjunction with AS/NZS 2430.3.1:1997.

This Standard provides examples of area classification for areas associated with vehicle workshops, vehicle parking, fuel dispensing stations and aircraft hangars. The Standard is part of the AS/NZS 2430.3 series, which recommends the classification of several commonly occurring situations, and should be read in conjunction with AS/NZS 2430.3.1.

Committee
MS-011
DocumentType
Standard
ISBN
0 7337 1650 4
Pages
28
ProductNote
See also AS 2430.3-1991
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

Amendment 1 see DR 98643 CP. Amendment 2 see DR 99407 CP. Amendment 3 see DR 02377 CP First publlished in Australia in part as part of AS 1076.2-1977.AS 2430.1 first published 1981.AS 1076.2-1977 and AS 2430.1-1981 revised, amalgamated and designated AS 2430.1-1982.AS 2430.1-1982 revised and redesignated in part as AS 2430.3-1987.Second edition 1991.First published in New Zealand as part of NZS 6101P:1972.Revised and redesignated in part as NZS 6101.3:1991.AS 2430.3-1991 and NZS 6101.3:1991 revised, amalgamated and redesignated in part as AS 2430.3.2:1997. First publlished in Australia in part as part of AS 1076.2-1977. AS 2430.1 first published 1981. AS 1076.2-1977 and AS 2430.1-1981 revised, amalgamated and designated AS 2430.1-1982. AS 2430.1-1982 revised and redesignated in part as AS 2430.3-1987. Second edition 1991. First published in New Zealand as part of NZS 6101P:1972. Revised and redesignated in part as NZS 6101.3:1991. AS 2430.3-1991 and NZS 6101.3:1991 revised, amalgamated and redesignated in part as AS 2430.3.2:1997.

AS 2746-1999 Working areas for gas-fuelled vehicles
AS 1482-1985 Electrical equipment for explosive atmospheres - Protection by ventilation - Type of protection v (Reconfirmed 2013)
AS 2229.2-1988 Electrical equipment for explosive atmospheres - Electrical systems of dispensing equipment Liquefied petroleum gas dispensing equipment
AS 1074-1989 Steel tubes and tubulars for ordinary service (Reconfirmed 2018)
AS 2381.1-1991 Electrical equipment for explosive atmospheres - Selection, installation and maintenance - General requirements
AS 2430.1-1987 Classification of hazardous areas - Explosive gas atmospheres
AS/NZS 2430.3.9:1997 Classification of hazardous areas - Examples of area classification - Miscellaneous
AS/NZS 2430.3.3:1997 Classification of hazardous areas - Examples of area classification - Flammable liquids
AS/NZS 2430.3.1:1997 Classification of hazardous areas - Examples of area classification - General

AS/NZS 2430.3.3:1997 Classification of hazardous areas - Examples of area classification - Flammable liquids
AS/NZS 1596:2002 The storage and handling of LP Gas
AS/NZS 62086.2:2002 Electrical apparatus for explosive gas atmospheres - Electrical resistance trace heating Application guide for design, installation and maintenance (IEC 62086-2:2001, MOD)
AS/NZS 4681:2000 The storage and handling of Class 9 (miscellaneous) dangerous goods and articles
AS 4332-2004 The storage and handling of gases in cylinders (Reconfirmed 2016)
HB 13-2000 Electrical equipment for hazardous areas
AS 2601-2001 The demolition of structures
AS/NZS 4081:2001 The storage and handling of liquid and liquefied polyfunctional isocyanates (Reconfirmed 2021)
AS/NZS 3788:2001 Pressure equipment - In-service inspection
AS/NZS 2229:2004 Fuel dispensing equipment for explosive atmospheres

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