GB/T 6492-1986
Active
DB37/T 4920-2025
Active
Shandong ProvinceLocal standards
DB37/T 4920-2025 Design and Installation Guidelines for a Water-Storage Photovoltaic Water Heater System
DB37/T 4920-2025 Design and Installation Guidelines for a Water-Storage Photovoltaic Water Heater System
Basic Information
Standard Code:
DB37/T 4920-2025
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Solar energy
ICS Name:
Solar energy engineering
Publish Date:
2025-10-09
Implement Date:
2025-11-09
Publisher:
山东省市场监督管理局
Development Information
Related Standards
GB/T 6494-1986
Replaced
GB/T 6494-1986 Measurement procedures for electrical characteristics of astronautic solar cells
GB/T 6496-1986
Replaced
GB/T 6496-1986 The general rules of astronautic solar cell calibration
GB/T 6497-1986
Active
GB/T 6497-1986 The general rules of terrestrial solar cell calibration
GB/T 12632-1990
Abolished
GB/T 12632-1990 General specification of single silicon solar cells
GB/T 12915-1991
Abolished