GB 9842-1988
Abolished
NB/T 47048-2025
Active
Industry standards-Energy
NB/T 47048-2025 Spiral-plate heat exchanger
NB/T 47048-2025 Spiral-plate heat exchanger
Basic Information
Standard Code:
NB/T 47048-2025
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heat exchange equipment
ICS Name:
\nHeat exchanger
Publish Date:
2025-09-28
Implement Date:
2026-03-28
Publisher:
国家能源局
Technical Committee:
全国锅炉压力容器标准化技术委员会
Development Information
Replace the following standards
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