GB 9842-1988
Abolished
T/ZZB 1080-2019
Active
Group standards
T/ZZB 1080-2019 Thermal Siphon Evaporator
T/ZZB 1080-2019
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1080-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
\nHeat exchanger
Publish Date:
2019-04-11
Implement Date:
2019-04-30
Scope
Main technical content: This standard specifies the terms and definitions, basic parameters and models, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of heat-siphon evaporators. This standard is applicable to heat-siphon evaporators used in indirect refrigeration systems with evaporation temperatures ranging from -45 °C to 5 °C, and refrigerants such as R404A, R507A, and ammonia (R717).
Development Information
Related Standards
GB 9843-1988
Abolished
GB 9843-1988 Specifications for H · P urea scrubber
GB 10476-1989
Abolished
GB 10476-1989 Specifications for urea high pressure condenser
GB/T 10476-2004
Replaced
GB/T 10476-2004 Specifications for urea high pressure condenser
GB/T 9842-2004
Replaced
GB/T 9842-2004 Specification for urea reactor
GB/T 9843-2004
Active