GB/T 6913-2008
Analysis of water used in boiler and cooling system.Determination of phosphorus (English Version)

Standard No.

GB/T 6913-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2023-10

Replace By

GB/T 6913-2023

Latest

GB/T 6913-2023

Replace

GB/T 6913.1-1986

Scope

This standard specifies the determination methods for orthophosphate, total inorganic phosphate and total phosphate content in boiler water and cooling water. This standard is applicable to the determination of orthophosphate, total inorganic phosphate and total phosphate content (calculated as PO^3-₄) in boiler water and cooling water at 0.05mg/L～50mg/L.

GB/T 6913-2008 Referenced Document

• GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
• GB/T 6682 Water for analytical laboratory use.Specification and test methods*， 2008-05-15 Update

GB/T 6913-2008 history

• 2023 GB/T 6913-2023 Analytical methods for boiler water and cooling water - determination of phosphate
• 2008 GB/T 6913-2008 Analysis of water used in boiler and cooling system.Determination of phosphorus
• 1986 GB/T 6913.1-1986 Methods for analysis of water for boiler and for cooling--The determination of phosphates--Orthophosphates