This standard applies to the emergency response to leakage accidents of special equipment in the production, storage, filling, transportation, and use of liquefied gas and petroleum gas.
DB34/T 1547-2011 Referenced Document
AQ 3025-2008 Safety regulations for working at heights in chemical production units
GB 3836.11 Explosive atmospheres.Part11:Equipment protection by flameproof enclosures"d"method of test for ascertainment of maximum experimental safe gap
GB 3836.12 Explosive atmospheres.Part 12:Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current