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GB/T 32989-2016Analytic methods for waste residue mixing amount in wall materials (English PDF)

墙体材料中废渣掺加量分析方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 13, 2016

Implementation date

September 1, 2017

Scope

GB/T 32989-2016 is the English-translated version of 墙体材料中废渣掺加量分析方法.

GB/T 32989-2016 is the Chinese standard "Analytic methods for waste residue mixing amount in wall materials". Its scope clause reads: This standard specifies the sintering of wall materials, concrete bricks and blocks, fly ash bricks and autoclaved gas products in the analysis of the amount of waste residue method.

This standard applies to the determination of the amount of fly ash, coal gangue, sludge, sludge, slag and other industrial waste. Its clauses include normative reference documents; terms and definitions; requirements.

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Document preview — GB/T 32989-2016

National Standard of the People's Republic of China

ICS
91.100.01
Classification
Q 04

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 normative reference documents
  • 3 terms and definitions
  • 4 requirements

1 Scope

This standard specifies the sintering of wall materials, concrete bricks and blocks, fly ash bricks and autoclaved gas products in the analysis of the amount of waste residue method.

This standard applies to the determination of the amount of fly ash, coal gangue, sludge, sludge, slag and other industrial waste.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

Methods for chemical analysis of cement GB/T Method for chemical analysis of gypsum GB/T 5484

Methods for chemical analysis of limestone, lime and slaked lime for building materials GB/T 5762

GB/T 6682 Analytical laboratory water specifications and test methods

GB/T 8170 numerical revision rule

Methods for chemical analysis of clay

Chemical analysis of fly ash and coal gangue for building materials GB/T JC/T 1021.2 Methods for chemical analysis of nonmetallic minerals and rocks - Part 2. Chemical analysis of silicate rocks, minerals and siliceous materials

Method

Chemical analysis of phosphonium slag in granulated electric furnace JC/T 1088

Method for determination of phosphorus and fluorine in phosphogypsum JC/T 2073

3 terms and definitions

The following terms and definitions apply to this document.

3.1 Waste residue

Coal gangue, fly ash, sludge, sludge, slag, slag and other solid industrial waste, as well as national policies related to other waste.

3.2 The amount of slag added

The sum of the amount of waste residue in the raw materials used in the product.

4 requirements

4.1

Raw materials and chemical analysis of the raw materials The test data are expressed as a percentage, leaving 2 decimal places. The amount of slag added is one percent

Decimal. Data processing according to the provisions of GB/T 8170.

4.2

Before the analysis, the sample should be 100 °C ~ 110 °C oven drying 2h, placed in the dryer cooling standby.

4.3 constant weight

after the first burning, cooling, weighing, by continuous for each 15min of burning, and then cooling, weighing method to check […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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