GB/T 12712-1991
Replaced
T/HBJC 004-2021
Active
Group standards
T/HBJC 004-2021 Thermal Direct Buried Type II Thermoplastic Polyethylene for Heating Pipe
T/HBJC 004-2021 Thermal Direct Buried Type II Thermoplastic Polyethylene for Heating Pipe
Price:
$ 20.00
Basic Information
Standard Code:
T/HBJC 004-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Water supply and drainage projects
ICS Name:
\nCentral heating system
Publish Date:
2021-05-01
Implement Date:
2021-05-01
Scope
Main technical content: This document specifies the terms, definitions, symbols and abbreviations, general provisions, requirements, test methods, inspection rules, marking, transportation and storage of Type II heat-resistant polyethylene pipes for direct burial heating applications. This document is applicable to the manufacture and inspection of Type II heat-resistant polyethylene pipes for direct burial heating with a diameter not exceeding 450mm.
Development Information
Related Standards
GB 4706.71-2003
Replaced
GB 4706.71-2003 Safety of household and similar electrical appliances—Particular requirements for stationary circulation pumps for heating and service installations
GB/T 13754-2008
Replaced
GB/T 13754-2008 Test methods of thermal output of heating radiators
GB 4706.71-2008
Replaced
GB 4706.71-2008 Household and similar electrical appliances—Safety—Particular requirements for stationary circulation pumps for heating and service water installations
JG/T 362-2012
Active
JG/T 362-2012 Heat-allocation device based on temperature determination
GB/T 29039-2012
Active