GB/T 1653-1997
Replaced
GB/T 43486-2023
Active
National standards
GB/T 43486-2023 Test method for protective agents for heating system
GB/T 43486-2023 Test method for protective agents for heating system
Basic Information
Standard Code:
GB/T 43486-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Other chemical products
ICS Name:
Other chemical products
Publish Date:
2023-12-28
Implement Date:
2024-07-01
Pages:
10 pages
Scope
This document describes the test methods for the pH value (at 25°C), density (at 25°C), total phosphorus content, nitrite content, scale inhibition performance, and corrosion inhibition performance of heating system protectants. This document is applicable to the testing of protectant products used in heating systems.
Development Information
Referenced Standards
GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions
GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions
GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity
GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 16632-1996 Determination of scale inhibition performance of water treatment agents—Calcium carbonate precipitation method
GB/T 16632-2008 Determination of scale inhibition performance of water treatment agents—Calcium carbonate precipitation method
GB/T 16632-2019 Determination of scale inhibition performance of water treatment chemicals—Calcium carbonate precipitation method
HG/T 3523-2008 HG/T 3523-2008 Chemical treatment standard corrosion specimens for cooling water technical specification
GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity
Related Standards
LY/T 1645-2005
Active
LY/T 1645-2005 Domestic camphor
WB/T 1023-2005
Active
WB/T 1023-2005 Magnesite cement material modifiers
GB/T 20621-2006
Active
GB/T 20621-2006 Generator of complex chlorine dioxide by chemical reaction
GB/T 20622-2006
Active
GB/T 20622-2006 Stable isotope 15N inorganic labelled compound
GB/T 20783-2006
Replaced