This document describes a method for the determination of explosion limits of the combustible mixture of combustible gases (vapors) and air at a given initial temperature and initial pressure. This document applies to the determination of explosion limits of combustible gases (vapors) under the conditions of initial temperature below 200 °C, initial pressure below 1.0 MPa (absolute pressure), and maximum explosion pressure not greater than 15.0 MPa (absolute pressure). This document does not apply to the determination of explosion limits of chemically unstable gases or mixed gases in which components may react with each other.
Basic Data
Standard ID
GB/T 42368-2023 (GB/T42368-2023)
Description (Translated English)
Determination of explosion limits of combustible vapors and gases at elevated temperature and pressure
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
A80
Classification of International Standard
13.300
Word Count Estimation
15,188
Date of Issue
2023-03-17
Date of Implementation
2023-10-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
