NB/T 11264-2023 Active Industry standards-Energy

NB/T 11264-2023 Determination of arsenic,mercury and selenium in oil shale—Atomic Fluorescence spectrometric method

Publish Date: 2023-05-26 Implement Date: 2023-11-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11264-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic disciplines

ICS Name: Mining and mineral products comprehensive

Publish Date: 2023-05-26

Implement Date: 2023-11-26

Pages: 12 pages

Scope

This document specifies the method outline, reagents and materials, instrumentation and equipment, analysis steps, result calculation and expression, method precision and accuracy, and quality assurance and quality control for the determination of arsenic, mercury, and selenium content in oil shale by atomic fluorescence spectrometry.
This document is applicable to the determination of arsenic, mercury, and selenium content in oil shale.
The detection limits for the determination of arsenic, mercury, and selenium content in oil shale by atomic fluorescence spectrometry are: arsenic 0.0096 μg/g, mercury 0.0019 μg/g, and selenium 0.0096 μg/g.

Development Information

Word Count: 17 Thousand words Pages: 12 pages

Referenced Standards

GB/T 6379.2-2004 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 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods

Related Standards

GB/T 2007.1-1987 Active

GB/T 2007.1-1987 General rules for the sampling and sample preparation of minerals in bulk—Sampling by manual method

Publish Date: 1987-12-15

GB/T 2007.2-1987 Active

GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method

Publish Date: 1987-12-15

GB/T 2007.3-1987 Active

GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for evaluation of quality variation

Publish Date: 1987-12-15

GB/T 2007.4-1987 Replaced

GB/T 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision

Publish Date: 1987-12-15

GB/T 2007.5-1987 Replaced

GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling

Publish Date: 1987-12-15

GB/T 2007.6-1987 Active

GB/T 2007.6-1987 General rules for the sampling and sample preparation of minerals in bulk—Determination of moisture content—Heat drying method

Publish Date: 1987-12-15