IS 13128 : Part 1 : 1991 Textiles - Fabric, woven glass fibre, for electrical insulation and plastic laminate - Specification Part 1 Loomstate fabrics

1 Scope

1.1 This standard (Part 1) specifies the requirements of loomstate glassfibre fabrics manufactured from continuous filament yarn of `E type glass.These fabrics are suitable for use in production of coated/treated fabrics forelectrical insulation purposes including those required for making laminates(clad or unclad) for printed circuit boards.

1.2 This standard does not cover tapes and fabrics intended for use primarilyin reinforced plastic laminates.

2 References

IS 1963 :1981 Methods for determination of threads per unitlength inwoven fabrics

IS 2303 : 1963 Method of grading glass for alkalinity

IS 3919 :1966 Methods for sampling cotton fabrics fordeterminationphysical characteristics

IS 4905 : 1968 Methods for random sampling

IS 5463 :1969 Methods for sampling of cotton fabrics forchemicalcharacteristics

IS 6359 :1971 Methods for conditioning of textiles

IS 7702 :1975 Methods for determination of thickness of wovenandknitted fabrics

IS 11916 :1986 Continuous filament textile glass yarn for aerospacepurposes

SP 45 :1988 Handbook on glossary of textile terms