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Varnished fabrics for electrical purposes - Part 3: Specifications for individual materials - Section 3.1 Oleoresinous varnish. Original standard BS 5689-3.1-1996 (1999) IEC 394-3-1-1976 in PDF full version. Additional info + preview on request
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Varnished fabrics for electrical purposes - Part 3: Specifications for individual materials - Section 3.2 Glass-fabric based varnished fabrics with epoxy polyurethane, silicone, polyester bituminous or oleoresinous varnish. Original standard BS 5689-3.2-1995 (1999) IEC 394-3-2-1988 in PDF full version. Additional info + preview on request
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Guide for the determination of thermal endurance properties of electrical insulating materials - Part 1: General guidelines for ageing procedures and evaluation of test results. Original standard BS 5691-1-1995 (1999) IEC 216-1-1990 in PDF full version. Additional info + preview on request
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Guide for the determination of thermal endurance properties of electrical insulating materials - Choice of test criteria. Original standard BS 5691-2-1995 (IEC 216-2-1990) in PDF full version. Additional info + preview on request
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Guide for the determination of thermal endurance properties of electrical insulating materials - Part 3: Instructions for calculating thermal endurance characteristics - Section 3.1 Calculations using mean values of normally distributed complete data. Original standard BS 5691-3.1-1995 (1999) IEC 216-3-1-1990 in PDF full version. Additional info + preview on request
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Guide for the determination of thermal endurance properties of electrical insulating materials - Part 4: Ageing ovens - Section 4.1 Single chamber ovens. Original standard BS 5691-4.1-1995 (1999) IEC 216-4-1-1990 in PDF full version. Additional info + preview on request
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