DB42/T 2145-2023
Supervision and inspection of cast iron economizer (English Version)
- Standard No.
- DB42/T 2145-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB42/T 2145-2023
- Scope
- This document specifies the general requirements for supervisory inspection of cast iron economizers, the contents and requirements of manufacturing supervisory inspection, the contents and requirements of installation supervisory inspection, and supervisory inspection records and certificates. This document is applicable to the supervisory inspection of the manufacturing and installation process of cast iron economizers used in industrial steam boilers and hot water boilers with a rated pressure not exceeding 2.5 MPa that meet the requirements of TSG 11.
DB42/T 2145-2023 Referenced Document
- GB/T 16507 Rules for construction of stationary boilers
- GB/T 16508 Strength calculation of pressure parts for shell boilers
- TSG 11 Boiler Safety Technical Regulations
DB42/T 2145-2023 history
- 2023 DB42/T 2145-2023 Supervision and inspection of cast iron economizer
Topics on standards and specifications
Standard and Specification
GOST 4.468-1987 Product-quality index system. Cast iron packaged economizers. Index nomenclature
BS 497:1967 Cast manhole covers, road gully gratings and frames for drainage purposes
CNS 2780-1971 Testing Standard for Nodular Graphite Cast-iron Pipes and Fittings
JBn 3997-1985 General technical specification of gray cast iron for machine tools
PN C04609-1972 Water and was?e water Preiiminary qualita?ive evaluation for corrosiyrty ot cold, na tu rai waters on ?he iron, common s?eel or zinc-coa?ed pipes
HG 20531-1993 Cast steel, cast iron container
DVS 0603-1986 Welding of cast-iron materials; quality assurance
BS EN 1369:1997 Founding - Magnetic particle inspection
DIN EN 1369:1997 Founding - Magnetic particle inspection; German version EN 1369:1996
GB 1504-1991 Cast iron rolls