Refractory fibres and the products
1 Scope
This standard specifies the terms and definitions, classification, grading, designation, technical requirements, test methods, quality assessment procedures, packaging marking, transportation, storage and quality certificate of refractory fibres and the products.
This standard is applicable to refractory bulk fibres, refractory fibre felts, refractory fibre blankets, refractory fibre modules, refractory fibre boards, rigid refractory fibre product and shapes, refractory fibre paper and refractory fibre textiles, among others.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 3007 Refractory products - Determination of moisture content
GB/T 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method
GB/T 4984 Chemical analysis of refractories containing zirconia
GB/T 5069 Chemical analysis of magnesia-alumina refractories
GB/T 6900 Chemical analysis of alumina-silica refractories
GB/T 7689.3 Reinforcements - Test method for woven fabrics - Part 3: Determination of width and length
GB/T 9914.3 The method for reinforcement products - Part 3: Determination of mass per unit area
GB/T 11835 Rock wool, slag wool and its products for thermal insulation
GB/T 17911 Refractory products - Methods of test for ceramic fibre products
GB/T 18930 Terminology for refractories
GB/T 21114 Refractories - Chemical analysis by X-ray fluorescence (XRF) - Fused cast-bead method
FZ/T 65002 Test method for physical and mechanical properties of special industrial ropes
YB/T 4130 Refractory materials - Determination of thermal conductivity (calorimeter)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 18930 as well as the following apply.
3.1
refractory fibre
artificial mineral fibre with service temperature above 800℃, mainly including alkaline earth silicate fibre (AEF), aluminosilicate fibre (ASF) and polycrystalline fibre (PCF)
3.2
alkaline earth silicate fibre
amorphous fibre with biological solubility, which is prepared by high-temperature melting method and is mainly composed of alkaline earth metal oxides (such as calcium oxide and magnesium oxide) and silica
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification, grading and designation
5 Technical requirements
6 Test methods
7 Quality assessment procedures
8 Packaging, marking, transportation, storage and quality certificate
Annex A (Normative) Preparation method of test samples for permanent linear change in dimension on heating of refractory bulk fibres
Annex B (Normative) Determination of solubility of alkaline earth silicate fibre in simulated lung fluid
Annex C (Normative) Determination of mass per unit length of refractory fibre twisted rope
Refractory fibres and the products
1 Scope
This standard specifies the terms and definitions, classification, grading, designation, technical requirements, test methods, quality assessment procedures, packaging marking, transportation, storage and quality certificate of refractory fibres and the products.
This standard is applicable to refractory bulk fibres, refractory fibre felts, refractory fibre blankets, refractory fibre modules, refractory fibre boards, rigid refractory fibre product and shapes, refractory fibre paper and refractory fibre textiles, among others.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including any amendments) applies.
GB/T 2828.1 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection
GB/T 3007 Refractory products - Determination of moisture content
GB/T 3923.1 Textiles - Tensile properties of fabrics - Part 1: Determination of maximum force and elongation at maximum force using the strip method
GB/T 4984 Chemical analysis of refractories containing zirconia
GB/T 5069 Chemical analysis of magnesia-alumina refractories
GB/T 6900 Chemical analysis of alumina-silica refractories
GB/T 7689.3 Reinforcements - Test method for woven fabrics - Part 3: Determination of width and length
GB/T 9914.3 The method for reinforcement products - Part 3: Determination of mass per unit area
GB/T 11835 Rock wool, slag wool and its products for thermal insulation
GB/T 17911 Refractory products - Methods of test for ceramic fibre products
GB/T 18930 Terminology for refractories
GB/T 21114 Refractories - Chemical analysis by X-ray fluorescence (XRF) - Fused cast-bead method
FZ/T 65002 Test method for physical and mechanical properties of special industrial ropes
YB/T 4130 Refractory materials - Determination of thermal conductivity (calorimeter)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 18930 as well as the following apply.
3.1
refractory fibre
artificial mineral fibre with service temperature above 800℃, mainly including alkaline earth silicate fibre (AEF), aluminosilicate fibre (ASF) and polycrystalline fibre (PCF)
3.2
alkaline earth silicate fibre
amorphous fibre with biological solubility, which is prepared by high-temperature melting method and is mainly composed of alkaline earth metal oxides (such as calcium oxide and magnesium oxide) and silica
Contents of GB/T 3003-2017
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Classification, grading and designation
5 Technical requirements
6 Test methods
7 Quality assessment procedures
8 Packaging, marking, transportation, storage and quality certificate
Annex A (Normative) Preparation method of test samples for permanent linear change in dimension on heating of refractory bulk fibres
Annex B (Normative) Determination of solubility of alkaline earth silicate fibre in simulated lung fluid
Annex C (Normative) Determination of mass per unit length of refractory fibre twisted rope