What color paint should be applied to the outer surface of the boom pipes for loading and unloading liquefied hydrocarbons?
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What color topcoat should be applied to the unloading crane arms for propane/isopentane? Are there any national or industry standards specifying this?
This post was last edited by Fei Si on 2019-5-31 08:52. Both GB 7231-2003 and SHT 3043-2014 contain relevant regulations. GB is quite old and its provisions are relatively simple; currently I follow the guidelines outlined in SHT
Standards are also merely recommendations; aside from things such as fire-fighting water and circulating water which are fixed, other users can choose according to their actual circumstances, as there is no mandatory requirement