GB/T 10656-1989
Replaced
DB37/T 4344-2021
Active
Shandong ProvinceLocal standards
DB37/T 4344-2021 The safety operating requirements for steel-water gravity heat pipe heat exchanger
DB37/T 4344-2021 The safety operating requirements for steel-water gravity heat pipe heat exchanger
Basic Information
Standard Code:
DB37/T 4344-2021
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Heat exchange equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2021-03-11
Implement Date:
2021-04-11
Pages:
12 pages
Development Information
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