GB/T 3286.6-2014
Methods for chemical analysis of limestone and dolomite.Part 6: The determination of phosphorus content.The phosphomolybdate blue spectrophotometric method (English Version)

Standard No.

GB/T 3286.6-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

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

Latest

GB/T 3286.6-2014

Replace

GB/T 3286.6-1998

Scope

This part of GB/T 3286 stipulates the determination of phosphorus content by phosphomolybdenum blue spectrophotometry. This section applies to the determination of phosphorus content in limestone, dolomite and metallurgical lime. Measuring range (mass fraction): phosphorus content 0.001%~0.20%.

GB/T 3286.6-2014 Referenced Document

• GB/T 2007.2 General rules for the sampling and sample preparation of minerals in bulk--Manual method of sample preparation
• GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
• GB/T 6682 Water for analytical laboratory use.Specification and test methods
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 3286.6-2014 history

• 2014 GB/T 3286.6-2014 Methods for chemical analysis of limestone and dolomite.Part 6: The determination of phosphorus content.The phosphomolybdate blue spectrophotometric method
• 1998 GB/T 3286.6-1998 Methods for chemical analysis of limestone and dolomite--The determination of phosphorus content
• 0000年 GB/T 3286.8-1988

GB/T 3286.6-2014 -All Parts