Standard No.:	GB/T 3003-2017
English Name:	Refractory fibres and the products
Chinese Name:	耐火纤维及制品
Chinese Classification:	Q47    Refractory fibre
Professional Classification:	GB    National Standard
Issued by:	AQSIQ AND SAC
Issued on:	2017-09-07
Implemented on:	2018-8-1
Status:	valid
Superseding:	GB/T 3003-2006 Refractory - Ceramic fibre and the products
Language:	English
File Format:	PDF
Word Count:	8500 words
Price(USD):	250.0
Delivery:	via email in 1 business day

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