GB/T 10656-1989
Replaced
DB62/T 2248-2022
Active
Gansu ProvinceLocal standards
DB62/T 2248-2022 Industrial heat exchanger energy efficiency testing and evaluation methods
DB62/T 2248-2022 Industrial heat exchanger energy efficiency testing and evaluation methods
Basic Information
Standard Code:
DB62/T 2248-2022
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The boiler and its auxiliary equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2022-08-16
Implement Date:
2022-09-16
Pages:
18 pages
Development Information
Replace the following standards
DB62/T 2248-2012
Related Standards
GB/T 10657-1989
Abolished
GB/T 10657-1989 Analytical methods for boiler water and cooling water—Determination of zinc in prefilming liquid containing phosphorus and zinc—Complexometric titration
GB/T 10658-1989
Abolished
GB/T 10658-1989 Analytical methods for boiler water and cooling water—Determination of iron in prefilming liquid containing phosphorus and zinc—Sulphosalicylic acid spectrophotometry
GB/T 11943-1989
Replaced
GB/T 11943-1989 Boiler drawings
GB/T 13638-1992
Replaced
GB/T 13638-1992 Water level control and alarm devices for industrial boilers
GB/T 14415-1993
Replaced