GB/T 15231.1-1994
Replaced
T/GDC 93-2021
Active
Group standards
T/GDC 93-2021 Sulfurized rubber steel frame composite material manhole cover
T/GDC 93-2021 Sulfurized rubber steel frame composite material manhole cover
Price:
$ 20.00
Basic Information
Standard Code:
T/GDC 93-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Rubber products and their auxiliary materials
ICS Name:
Fiber-reinforced cement products
Publish Date:
2021-04-16
Implement Date:
2021-04-18
Scope
Scope: This standard specifies the terminology, classification, specifications, materials, requirements, test methods, inspection rules, marking, packaging, transportation, storage, and installation of well covers made of vulcanized rubber steel frame composite materials. This standard applies to well covers or special leak-proof well covers that are prepared using specially prepared vulcanized rubber as the outer base material, with square steel components welded or cast metal parts as the intermediate layer frame, and are vulcanized in one step using a special process; Main technical content: appearance, structural dimensions, embedding depth, well seat, bearing capacity, performance requirements for special vulcanized rubber raw materials, and waterproof grade of special leak-proof and anti-odor well covers.
Development Information
Related Standards
GB/T 15231.2-1994
Replaced
GB/T 15231.2-1994 Test methods for the properties of glass fibre reinforced cement The compressive strength
GB/T 15231.3-1994
Replaced
GB/T 15231.3-1994 Test methods for the properties of glass fibre reinforced cement The flexural properties
GB/T 15231.4-1994
Replaced
GB/T 15231.4-1994 Test methods for the properties of glass fiber reinforced cement The properties of direct tension
GB/T 15231.5-1994
Replaced
GB/T 15231.5-1994 Test methods for the properties of glass fibre reinforced cement The properties of impact resistance
GB/T 16309-1996
Active