GB 50309-1992(条文说明)
Standard for checking and evaluating the quality of brickwork in industrial furnaces (explanation) (English Version)
- Standard No.
- GB 50309-1992(条文说明)
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-04
- Replace By
- GB 50309-2007
- Latest
- GB 50309-2017
- Scope
- This document is an explanation of the provisions of the national standard GB 50809-92 "Quality Inspection and Evaluation Standards for Industrial Furnace Masonry Works"
