GB/T 10656-1989
Replaced
GB/T 41733-2022
Active
National standards
GB/T 41733-2022 Standard test method for determination of carbon residue of organic heat transfer fluids—Nitrogen charge method
GB/T 41733-2022 Standard test method for determination of carbon residue of organic heat transfer fluids—Nitrogen charge method
Price:
$ 50
Basic Information
Standard Code:
GB/T 41733-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
The boiler and its auxiliary equipment
ICS Name:
Boilers and heat exchangers
Publish Date:
2022-10-12
Implement Date:
2022-10-12
Pages:
9 pages
Scope
This document specifies the method for determining the residual carbon content of organic heat carriers under a nitrogen-filled condition. This document is applicable to the determination of residual carbon in unused and in-use organic heat carriers, with a residual carbon mass fraction range of 0.01% to 10.0%. This document is not applicable to silicone oil.
Development Information
Referenced Standards
GB/T 8979-1996 Pure nitrogen
GB/T 8979-2008 Pure nitrogen and high purity nitrogen and ultra pure nitrogen
GB/T 24747-2009 Safety technology conditions for heat transfer fluids
GB/T 24747-2023 Safety technology conditions for organic heat transfer fluid
HG/T 3115-1998 Borosilicate glass 3.3 - Properties
GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen
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