accuris store logo
  • Browse all
  • 3A
  • 9000
  • A3
  • A4A
  • AA
  • AAMI
  • AASHTO
  • AATCC
  • ABCB
  • ABMA
  • ABMA-BOILER
  • ACC
  • ACGIH
  • ACI
  • ADA
  • ADS
  • AEIC
  • AENOR
  • AES
  • AFCEN
  • AGA
  • AGMA
  • AHAM
  • AHP
  • AHRI
  • AIA
  • AIAA
  • AICHE
  • AIHA
  • AIIM
  • AISC
  • ALI
  • ALPEMA
  • AMCA
  • ANS
  • ANSI
  • ANSI/ANSLG
  • ANSI/NEMA
  • ANSI/TCNA
  • ANSI/UAMA
  • API
  • APWA
  • AREMA
  • ARINC
  • ARMY
  • AS
  • ASA
  • ASABE
  • ASCE
  • ASD-STAN prEN
  • ASHE
  • ASHRAE
  • ASIS
  • ASM
  • ASME
  • ASNT
  • ASQ
  • ASSE (Plumbing)
  • ASSP
  • ASTM
  • ATIS
  • AVIXA
  • AWC
  • AWI
  • AWPA
  • AWS
  • AWWA
  • B11
  • BHMA
  • BICSI
  • BIFMA
  • BioWorld
  • BMI
  • BS
  • CAN/CGSB
  • CAN/ULC
  • CEI
  • CFR
  • CGA
  • CGSB
  • CIE
  • CII
  • CISPR
  • CLSI
  • CMAA
  • CRANE
  • CRSI
  • CSA
  • CTA
  • CTI
  • DID
  • DIN
  • DNV
  • DOD
  • DOXPUB
  • DVS
  • ECIA
  • EEC
  • EEMUA
  • ESD
  • ETSI
  • FCI
  • FED
  • FM Approvals
  • FORD
  • FRPI
  • GMW
  • GPA
  • HEI
  • HFES
  • HI
  • HIR
  • HPS
  • I3A
  • IADC
  • IAPMO
  • IATA
  • ICAO
  • ICC
  • ICEA
  • ICML
  • IEC
  • IEEE
  • IEEE/UL
  • IES
  • IEST
  • IFI
  • IICRC
  • INCITS
  • INTERN
  • IPC
  • ISA
  • ISEA
  • ISO
  • ISO/IEC/IEEE
  • ISPE
  • ISTA
  • ISUZU
  • JEDEC
  • JIS
  • LIA
  • MBMA
  • MCGRAW-HILL
  • MIL
  • MPIF
  • MSS
  • NAAMM
  • NACE
  • NADCA
  • NAS
  • NASA
  • NBBI
  • NCSL
  • NECA
  • NEMA
  • NETA
  • NFPA (Fire)
  • NFPA (Fluid)
  • NFSI
  • NG
  • NGA
  • NISO
  • NORSOK
  • NRC
  • NSC
  • NSF
  • NZS
  • OPEI
  • PCI
  • PDA
  • PEI
  • PIA
  • PIP
  • PPI
  • RTCA
  • SAE
  • SAIA
  • SCTE
  • SDI
  • SES
  • SIA
  • SJI
  • SMACNA
  • SME
  • SMPTE
  • SN EN
  • SPC
  • SPI
  • SSPC
  • STI/SPFA
  • TAPPI
  • TCIA
  • TEMA
  • THHILL
  • TIA
  • TMS
  • UL
  • ULC
  • UOP
  • WILEY
  • WRC
  • X9
Publishers
Need Help?
Log in
Create Account
Cart

Your shopping cart is empty.

Log in or create account

  1. Home
  2. AS/NZS 80079.20.1:2019

AS/NZS 80079.20.1:2019 [ Current ]

2095350  Preview

Explosive atmospheres, Part 20.1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017, (ED. 1.0)/COR1:2018, MOD)

standard by Standards Australia / Standards New Zealand , 12/20/2019

Track This
👥 Multi-User PDF
✕

Document Set

This document is a set or collection of related documents
✕

Complete Document

The standards and other regulatory documents that Accuris offers are often updated after publication. These updates include errata (known issues to be addressed in the next version), corrigenda (errors or mistakes identified after publication), or amendments (additional information not included in the original document).

When you purchase a document from the Accuris store, you may select whether to buy only the base document or a complete document package that includes all errata, corrigenda, and amendments available for that document at the time of purchase. It does not grant access to errata, corrigenda, or amendments that may be published after the purchase date.
✕

Multi-User PDF

A Multi-User PDF allows you to purchase a finite set of single user licenses for a specific document. The number of user licenses available for purchase varies by document, please see the store listing for more specific information.
✕

Redline

When you purchase a Redline edition of a standard, you will get the current edition of that standard, plus the Redline version, which will show changes between the new edition and the previous edition.
✕

Member Price

Member pricing is available for this product.

Full Description

The objective of this Standard is to provide guidance on classification of gases and vapours. It describes a test method intended for the measurement of the maximum experimental safe gaps (MESG) for gas-air mixtures or vapour-air mixtures under normal conditions of temperature and pressure (20 °C, 101,3 kPa) so as to permit the selection of an appropriate group of equipment.

See more

Also Bought By Customers

  • 2050151

    AS/NZS 4471:1997
    Information technology - Open Systems Interconnection - Network layer security protocol
    Priced From $145.86

    AS/NZS 4471:1997: Information technology - Open Systems Interconnection - Network layer security protocol

  • 2051384

    AS/NZS 2081:2011
    Electrical protection devices for mines and quarries
    Priced From $122.10

    AS/NZS 2081:2011: Electrical protection devices for mines and quarries

  • 2257629

    AS/NZS IEC 60079.10.1:2022
    Explosive atmospheres, Part 10.1: Classification of areas - Explosive gas atmospheres
    Priced From $374.22

    AS/NZS IEC 60079.10.1:2022: Explosive atmospheres, Part 10.1: Classification of areas - Explosive gas atmospheres

  • 2064152

    AS/NZS 3102:2002
    Approval and test specification - Electric duct heaters
    Priced From $67.98

    AS/NZS 3102:2002: Approval and test specification - Electric duct heaters

 

Document History

  1. AS/NZS 80079.20.1:2019

    You are currently viewing this product 👀 currently
    viewing

    December 2019
    Explosive atmospheres, Part 20.1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC 80079-20-1:2017, (ED. 1.0)/COR1:2018, MOD)

    • Most Recent  Most Recent
  2. AS/NZS 60079.20.1:2012

    February 2012
    Explosive atmospheres, Part 20.1: Material characteristics for gas and vapour classification - Test methods and data

    • Historical Version
  3. AS/NZS 60079.20:2000 AMDT 1

    July 2005
    Electrical apparatus for explosive gas atmospheres, Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatus

    • Historical Version
  4. AS/NZS 60079.1.1:2002

    December 2002
    Electrical apparatus for explosive gas atmospheres, Part 1.1: Flameproof enclosures 'd' - Method of test for ascertainment of maximum experimental safe gap

    • Historical Version
  5. AS/NZS 60079.20:2000

    July 2000
    Electrical apparatus for explosive gas atmospheres, Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatus

    • Historical Version
  6. AS/NZS 60079.12:2000

    April 2000
    Electrical apparatus for explosive gas atmospheres, Part 12: Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents

    • Historical Version
  7. AS/NZS 60079.4:2000

    April 2000
    Electrical apparatus for explosive gas atmospheres, Part 4: Method of test for ignition temperature

    • Historical Version
  8. AS 1896-1976

    July 1976
    Method of test for ignition temperature of gases and vapours

    • Historical Version

Order Options

Delivery Options
Price: $145.86
Available for Immediate Download

Product Details

Edition:

1st

Published:

12/20/2019

Number of Pages:

85

File Size:

1 file , 2.6 MB

Product Code(s):

10183623, 10183624

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus
✕

Document Delivery Options

Secure PDF
Also known as an SPDF enforces publisher restrictions around file sharing, printing, and downloading. For more details on these restrictions refer to: Help Center.
Printed Edition
A vast majority of our standards are available in printed format. Sometimes these are bound like a book, sometimes loose pages that you can put in a binder.
✕

What is a Secured PDF?

Secured PDFs are equipped with Digital Rights Management (DRM) software, by request of the Publisher to protect the copyright of the Publication, preventing unauthorized duplication and distribution.

What does this mean?

To view the PDF, a DRM tool, FileOpen must be installed. FileOpen is a free plugin which is compatible with Adobe Acrobat Reader DC and Pro DC, as well as other PDF Readers noted on the FileOpen website.

What can you do with a Secured PDF?

  • Print (except for IADC, ICML)
  • Search
  • Highlight
  • Bookmark

Restrictions:

  • Some Publishers do not allow printing.
  • Most Publishers do not permit copy and pasting from the PDF.
  • Sharing, Duplicating and Distribution prohibited.
  • For further information on restrictions, please click here.

PRODUCTS & SERVICES

  1. BPVC 2025
  2. BPVC Previous Editions
  3. Engineering Workbench
  4. Track It

CUSTOMER CARE

  1. Help Center
  2. Glossary
  3. Search Tips

CONNECT WITH US

  1. Contact Us

COMPANY INFORMATION

  1. About Accuris
  2. Press
  • © Copyright 2026 ACCURIS
  • Privacy Policy
  • System Information
Device/OS: Unknown
Browser: Unknown Browser 0.0
User Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Store Name: css
Page: /standards/as-nzs-80079-20-1-2019?product_id=2095350
Referrer: Direct Navigation
IP: 216.73.216.180
Language: en
Customer #: Not Logged In
Member?: NO
Cart #: 1463900264
Order #: None
Cookies: NO
×