frequently asked questions

A Hazardous Area classification is a method of analysing and classifying the environment where explosive atmospheres could occur to allow electrical workers to select equipment

“An area in which an explosive atmosphere is present, or may be expected to be present, in quantities such as to require special precautions for

There are many advantages to having the entire supply chain of equipment validated.Lithium Oil and Gas helps our customers manage the quality and compliance of

When do I need a Queensland hazardous area auditor? According to the ‘Queensland Electrical Safety Regulation 2013’, a person must not connect or reconnect an

Yes a spray booth using flammable liquids and solvents installed in Victoria is prescribed works and does require a sign off by an H-Class Inspector.

Yes, optical radiation is a risk in a hazardous area. Optical radiation can come from a variety of sources such as lamps, lasers, LEDs, optical

In the case of flamepaths and joints that are not normally capable of being dismantled in the field, verification of the clearance and flamepath surfaces

The requirements for H-class inspections and prescribed works is detailed in the Victorian Electricity Safety (General) Regulations 2019 Version No. 001 meaning this only applies

AS/NZS 60079.17 details the inspection requirements for hazardous area equipment. Tables 1 – 3 of this standard lists the key checks that must be made

Sometimes, but first we need to clarify the distinct difference with Group I (Underground Coal) and Group II (Surface Gas and Vapour). Group I and

Yes, Ex d barrier glands have the benefit of preventing flame propagation and gas migration down the cable. Flame Propagation: The most common use of

Most of the time diesel tanks do not need to be zoned but as with any of these things there are exceptions. It must be

Yes, in Australia it is important. AS/1940 sets out requirements and recommendations for the safe storage and handling of flammable liquids of dangerous goods Class