GB/T 6913-2023 "Determination of Phosphates in Boiler Water and Cooling Water" is a technical standard used for the analysis of phosphates in water samples used in boilers and cooling systems. Phosphates play a crucial role in these systems as they help prevent scale formation and corrosion, ensuring the efficient and safe operation of the equipment.
This standard provides guidelines and methods for accurate and reliable determination of phosphates in water samples. It covers various analytical techniques, including colorimetry, spectrophotometry, and ion chromatography, to cater to different laboratory setups and requirements.
The determination of phosphates is vital in maintaining the quality of boiler water and cooling water. High levels of phosphates can lead to scale formation, which reduces heat transfer efficiency and increases energy consumption. On the other hand, low levels of phosphates can result in corrosion, leading to equipment failure and costly repairs. Therefore, regular monitoring and control of phosphate levels are essential for ensuring the longevity and optimal performance of boilers and cooling systems.
By following the methods outlined in GB/T 6913-2023, laboratories can accurately measure phosphate concentrations in water samples, allowing for effective control of water chemistry and treatment processes. This standard serves as a valuable resource for technicians, engineers, and researchers in the field of boiler and cooling water analysis, ensuring the safe and efficient operation of industrial equipment.
GB/T 6913-2023 history
2023GB/T 6913-2023 Analytical methods for boiler water and cooling water - determination of phosphate
2008GB/T 6913-2008 Analysis of water used in boiler and cooling system.Determination of phosphorus
1986GB/T 6913.1-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates