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Guide for Determining the effects of ionizing radiation on insulating materials - Part 2: Procedures for irradiation and test. Original standard BS 7811-2-1995 (1999) IEC 544-2-1991 in PDF full version. Additional info + preview on request

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Guide for Determining the effects of ionizing radiation on insulating materials Part 4. Classification system for service in radiation environments. Original standard BS 7811-4-1995 (IEC 544-4-1985) in PDF full version. Additional info + preview on request

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Specification for Bolts and screws incorporating either underhead locking or anti-rotation features. Original standard BS 7814-1995 (2012) in PDF full version. Additional info + preview on request

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Guide for evaluating the discharges from charged surface. Original standard BS 7815-1995 (1999) IEC 1087-1991 in PDF full version. Additional info + preview on request

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Determination of long-term radiation ageing in polymers Part 1. Techniques for monitoring diffusion-limited oxidation. Original standard BS 7816-1-1995 (IEC 1244-1-1993) in PDF full version. Additional info + preview on request

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Guidelines for application of analytical test methods for thermal endurance testing of electrical insulating materials. Original standard BS 7819-1995 (1999) IEC 1026-1991 in PDF full version. Additional info + preview on request

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