GB/T 45458-2025 Active National standards

GB/T 45458-2025 Method for determination of trace elements in attapulgite

GB/T 45458-2025 Method for determination of trace elements in attapulgite

Publish Date: 2025-03-28 Implement Date: 2025-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 36.00

Out of stock

Basic Information

Standard Code: GB/T 45458-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other non-metallic mineral products

ICS Name: Non-metallic minerals

Publish Date: 2025-03-28

Implement Date: 2025-10-01

Pages: 16 pages

Scope

This document describes the sample preparation methods for determining trace elements in attapulgite, as well as the inductively coupled plasma atomic emission spectrometry (ICP-OES), inductively coupled plasma mass spectrometry (ICP-MS), and atomic fluorescence spectrometry (AFS) methods.
This document is applicable to the determination of 18 trace elements (ba, be, cd, co, cr, cu, mn, mo, ni, pb, sn, sr, van, zn, as, hg, sb, se) in attapulgite clay minerals and products. Other elements can be used after verification and validation.

Development Information

Word Count: 25 Thousand words Pages: 16 pages

Referenced Standards

GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity 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 GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

GB/T 5463.1-1985 Replaced

GB/T 5463.1-1985 Non-metallic mineral products—Commonly used terms

Publish Date: 1985-10-12

GB/T 5463.2-1985 Replaced

GB/T 5463.2-1985 Technical terms of non-metallic mineral products—Talc

Publish Date: 1985-10-12

GB/T 5463.3-1986 Replaced

GB/T 5463.3-1986 Technical terms of non-metallic mineral products—Gypsum and anhydrite

Publish Date: 1986-09-01

GB/T 14505-1993 Replaced

GB/T 14505-1993 Method for chemical analysis of rocks and ores—General rules and regulations

Publish Date: 1993-06-19

GB/T 14506.10-1993 Replaced

GB/T 14506.10-1993 Silicate rocks—Determination of manganese oxide

Publish Date: 1993-06-19

GB/T 14506.11-1993 Replaced

GB/T 14506.11-1993 Silicate rocks—Determination of potassium oxide and sodium oxide

Publish Date: 1993-06-19