T/CFA 020101223-2021
Active
Group standards
T/CFA 020101223-2021 Water turbine ball valve cast steel parts technical specification
T/CFA 020101223-2021 Water turbine ball valve cast steel parts technical specification
Price:
$ 20.00
Basic Information
Standard Code:
T/CFA 020101223-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mechanical
ICS Name:
\nSteel
Publish Date:
2021-05-01
Implement Date:
2021-08-01
Scope
Scope: This document specifies the general requirements, technical requirements, manufacturing processes, test methods, and inspection rules for cast steel parts of hydroelectric ball valves, as well as quality certificates, marking, protection, packaging, and transportation, etc. This document is applicable to the manufacture and acceptance of cast steel parts of hydroelectric ball valves. Main technical content: This document specifies the general requirements, technical requirements, manufacturing processes, test methods, and inspection rules for cast steel parts of hydroelectric ball valves, as well as quality certificates, marking, protection, packaging, and transportation, etc.
Development Information
Related Standards
GB/T 1222-1984
Replaced
GB/T 222-1984
Replaced
GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis
GB/T 5216-1985
Replaced
GB/T 5216-1985 Technical requirements for structural steel with specified hardenability bands
GB/T 8731-1988
Replaced
GB/T 8731-1988 Free-cutting steel—Technical requirements
GB/T 8732-1988
Replaced
GB/T 8732-1988 Steels for vane of steam turbine
GB/T 10560-1989
Replaced