《石油化工设计防火规范》GB50016—2008(以下简称石化规)和《建筑设计防火规范》GB50016—2014(以下简称建规)是化工设计中最重要、最常使用的规范,但两个规范在适用范围问题上长期存在不同意见,互有交叉。通过对使用规范使用范围界定、火灾类别划分、防火间距等的对比分析,对两个规范的适用进行探讨。 The “Code for Fire Protection Design of Petrochemical Industry” GB50016-2008 (hereinafter referred to as “Petrochemical Regulation”) and “Code for Fire Protection of Building Design” GB50016-2014 (hereinafter referred to as the “Construction Regulations”) are the most important and frequently used specifications in chemical design. However, Long-term existence of different opinions on the scope of application, cross each other. Through the use of the scope of the specification to define the type of fire classification, fire spacing, etc. comparative analysis of the application of the two specifications to explore.