AS 2809.1:2020 Road tank vehicles for dangerous goods Part 1: General requirements for all road tank vehicles

AS 2809.1:2020 Road tank vehicles for dangerous goods Part 1: General requirements for all road tank vehicles. 1.4.7 bulkhead transverse closure forming a liquid-tight division between adjacent compartments of a tank and which can provide circumferential reinforcement 1.4.8 bumper system all structural elements used to protect the tank in the event o1 a rear collision Note I to entry: This can include the rear underrun protection device, subframe, drum tray etc. 1.4.9 capacity as defined in the ADG Code 1.4.10 cargo load to be transported in the tank 1.4.11 cargo-carrying component any component that holds or transfers cargo Note 1 to entry: Examples of a cargo-carrying component are: cargo tank, cargo pipe-work, cargo pump, cargo- meter, cargo air eliminator, cargo hose-reel and hose, cargo jumper/bridger hose. A cargo hose is considered a cargo-carrying component only when connected to a cargo-carrying component. 1.4.12 cargo transfer movement of cargo into or from the road tank vehicle 1.4.13 centroid of the tank position defined by the geometrical centre of the tank capacity, independent of all masses including tank mass, payload mass etc 1.4.14 cleaning ring ring used in the attachment ofa bulkhead to a tank shell, and having the annular space vented and drained 1.4.15 compartment liquid-tight division ola tank 1.4.16 competent person person who has acquired through training, qualification or experience, or a combination of these, the knowledge and skills enabling that person to perform the task required 1.4.17 compressed gas any permanent gas enclosed under such conditions that its gauge pressure exceeds 170 kPa when its temperature is 15 °C, or any liquefied gas, as hereunder defined, within a closed container 1.4.18 compressed liquefied gas gas which on the application of pressure liquefies at normal ambient temperatures, and which is Class 2 dangerous goods as defined in the ADG Code 1.4.19 corrosive material Class 8 dangerous goods as defined in the ADG Code 1.4.20 cryogenic liquid (refrigerated) liquefied gas having a boiling point below —90 °C at atmospheric pressure (101.325 kPa absolute) 1.4.21 dangerous goods any material which conforms with the definition of dangerous goods as published in the ADG Code 1.4.22 deflector panel designed to stop or redirect cargo released due to a failed cargo-carrying component, a panel designed to prevent cargo from making contact with components 1.4.23 demountable tank as defined in the ADG code 1.4.24 design pressure maximum allowable working pressure in a tank, pipe or component 1.4.25...