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GB/T 5480-2017Test methods for mineral wool and its products (English PDF)

矿物棉及其制品试验方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 29, 2017

Implementation date

November 1, 2018

Scope

GB/T 5480-2017 is the English-translated version of 矿物棉及其制品试验方法.

GB/T 5480-2017 is the Chinese standard "Test methods for mineral wool and its products".

Its scope clause reads: This standard specifies the mineral wool and its products verticality, flatness, size, bulk density, average fiber diameter, slag content, acidity Number, hygroscopicity, oil content, water absorption, organic content, heat load shrinkage temperature and other related terms and definitions of test methods, test conditions, test Kind of selection, test methods and test records.

This standard applies to the determination of the performance of glass wool, rock wool, slag wool, aluminum silicate cotton and its products. Other insulation materials can also refer to Use this standard Hygroscopicity test is only applicable to non-coated products. Its clauses include terms and definitions.

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Document preview — GB/T 5480-2017

National Standard of the People's Republic of China

ICS
91.120.10
Classification
Q 25
Replacing
GB/T 5480-2008

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

Contents

  • Foreword
  • 1 Scope
  • 2 Normative references
  • 3 Terms and definitions
  • 4 test conditions
  • 5 sample selection
  • 6 verticality and flatness test method
  • 7 Dimensions and bulk density test method
  • 8 Fiber Average Diameter Test Method
  • 9 slag content test method
  • 10 acidity coefficient test method
  • 11 hygroscopicity test method
  • 12 oil content test method
  • 13 water absorption test method
  • 14 Methods of testing organic content
  • 15 heat load shrinkage temperature test method

1 Scope

This standard specifies the mineral wool and its products verticality, flatness, size, bulk density, average fiber diameter, slag content, acidity

Number, hygroscopicity, oil content, water absorption, organic content, heat load shrinkage temperature and other related terms and definitions of test methods, test conditions, test

Kind of selection, test methods and test records.

This standard applies to the determination of the performance of glass wool, rock wool, slag wool, aluminum silicate cotton and its products. Other insulation materials can also refer to

Use this standard Hygroscopicity test is only applicable to non-coated products.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

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

Fiberglass - Chemical analysis methods

GB/T 4132 insulation materials and related terms

3 Terms and definitions

GB/T 4132 defined and the following terms and definitions apply to this document.

3.1 Substrate basicmaterial

Mineral wool products do not include surfacing materials.

3.2 Acidity

Mineral wool and its chemical composition of silicon dioxide, the sum of the mass fraction of aluminum oxide and calcium oxide, magnesium oxide and the mass fraction of ratio.

3.3 Cornerstone degree of deviation

The vertical extent of two adjacent edges of the sample pressing surface.

3.4 Edge squareness

The vertical extent of the specimen end face and the pressed face.

3.5 Flatness facetrueness

Mineral wool board pressing surface warpage degree.

3.6 Mineral wool board mineralwoolboard (slab)

A plate-shaped article of a certain rigidity made of mineral wool with a binder applied.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 24 pages — is available in the English PDF.

Referenced standards

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Editions of GB/T 5480

EditionTitleRevisionStatus
GB/T 5480-2017Test methods for mineral wool and its productscurrent editionCurrent
GB/T 5480-2008Test methods for mineral wool and its productsprevious editionSuperseded

This page sells the current edition, GB/T 5480-2017. Earlier editions are listed for reference only.

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