GB/T 3691-1983
Replaced
JC/T 2241-2025
Active
Industry standards-Building materials
JC/T 2241-2025 Prefabricated concrete inspection well
JC/T 2241-2025 Prefabricated concrete inspection well
Price:
$ 20.00
Basic Information
Standard Code:
JC/T 2241-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Concrete products
ICS Name:
Concrete and concrete products
Publish Date:
2025-04-10
Implement Date:
2025-11-01
Scope
This document specifies the classification, size and marking of prefabricated concrete inspection wells (hereinafter referred to as "inspection wells"), general provisions, technical requirements, test methods, inspection rules, marking, transportation and storage, and factory certificates. This document is applicable to inspection wells used in drainage projects. Inspection wells used in other projects can refer to this document for implementation.
Development Information
Replace the following standards
Related Standards
GB/T 3692-1983
Replaced
GB/T 3692-1983 Test method of ferrocement panels in axial tension
GB/T 4582-1984
Active
GB/T 4582-1984 Terms and their definition of ferrocement
GB/T 8075-1987
Replaced
GB/T 8075-1987 Classification, nomenclature and definition of concrete admixtures
GB/T 14908-1994
Abolished
GB/T 14908-1994 Internal and partition concrete panel in residence
GB 396-1994
Replaced