GB/T 3653.7-2020
Ferroboron—Determination of sulfur content—Infrared absorption method (English Version)

Standard No.

GB/T 3653.7-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

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

Latest

GB/T 3653.7-2020

Scope

This part of GB/T3653 specifies the method for the determination of sulfur content in ferroboron by infrared absorption method. This section applies to the determination of sulfur content in ferroboron. Measuring range (mass fraction): 0.0020%~0.025%.

GB/T 3653.7-2020 Referenced Document

• GB/T 4010 Ferroallys sampling and preparation of samples for chemical analysis
• GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
• 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 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 3653.7-2020 history

• 2020 GB/T 3653.7-2020 Ferroboron—Determination of sulfur content—Infrared absorption method

GB/T 3653.7-2020 -All Parts