AS/NZS 61779.4:2000
Electrical apparatus for the detection and measurement of flammable gases - Performance requirements for Group II apparatus indicating a volume fraction up to 100 percent lower explosive limit
Specifies requirements for Group II (as defined in Part 1) portable, transportable and fixed apparatus for the detection and measurement of combustible gas or vapour concentrations with air. The apparatus, or parts thereof, may be installed or used in potentially explosive atmospheres, other than mines susceptible to firedamp (i.e. Group I). This Standard is restricted to apparatus intended for the detection and measurements of combustible gas or vapour concentrations with air up to 100 percent lower explosive limit (LEL).
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AS/NZS 61779.4:2000
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.