Specifies guidance on the classification of areas associated with gas recovery, sewage treatment plants and sewage pumping plants. It includes specific examples of classification for areas basically related with methane occurrences. The examples provided
AS/NZS 2430.3.7:2004 history
1970AS/NZS 2430.3.7:2004 Classification of hazardous areas - Examples of area classification - Landfill gas, sewage treatment and sewage pumping plants