Standard No.:	JC 561.1-2006
English Name:	Glass fiber reinforcing mesh - Part 1: Glass reinforcing mesh for resinic grinding wheel
Chinese Name:	增强用玻璃纤维网布 第1部分:树脂砂轮用玻璃纤维网布
Chinese Classification:	Q36    Glass fibre
Professional Classification:	JC    Professional Standard - Building Material
ICS Classification:	59.100.10 59.100.10     Textile glass materials 59.100.10
Issued by:	NDRC
Issued on:	2006-1-17
Implemented on:	2006-7-1
Status:	valid
Superseding:	JC 561-1994
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1 business day

1 Scope This Part specifies the classification and designation, requirements, test methods, inspection rules as well as marking, packaging, transportation and storage of glass fiber reinforcing mesh for resinic grinding wheel (hereinafter referred to as grinding wheel mesh). This Part is applicable to meshy fabric woven with alkali-free or medium-alkali glass fiber yarn; such meshy fabric is mainly used as reinforcing material of resinic grinding wheel. 2 Normative References The following standards contain provisions which, through reference in this Part, constitute provisions of this Part. For dated reference, subsequent amendments to (excluding corrigendum) or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this Standard are encouraged to study whether the latest editions of these documents apply. For undated reference, the latest edition of the normative documents referred to applies. GB 191 Packaging - Pictorial Marking for Handling of Goods GB/T 1549 Methods of Chemical Analysis of Sodalime-alumina and Borosilicate Glass GB/T 7689.2 Reinforcements - Test Method for Woven Fabrics - Part 2: Determination of Number of Yarns per Unit Length of Warp And Weft (idt ISO 4602) GB/T 7689.3-2001 Reinforcements-Test Method for Woven Fabrics - Part 3: Determination of Width and Length (idt ISO 5025) GB/T 7689.5-2001 Reinforcements - Test Method for Woven Fabrics-Part 5: Determination of Tensile Breaking Force and Elongation at Break for Glass Fibre (idt ISO 4606) GB/T 9914.1 Test Method for Reinforcement Products - Part 1: Determination of Moisture Content (idt ISO 3344) GB/T 9914.2 Test Method for Reinforcement Products - Part 2: Determination of Combustible-matter Content for Glass Fibre (eqv ISO 1887) 3 Classification and Designation

Foreword i 1 Scope 2 Normative References 3 Classification and Designation 4 Requirements 5 Test Method 6 Inspection Rules 7 Marking, Packaging, Transportation and Storage Appendix A (Normative) Determination of Mass per Unit Area of Glass Fiber Reinforcing Mesh