BS 7713:1993 BRITISH STANDARD IEC 944:1988 Guide for the maintenance of silicone transformer liguids BSi BS 7713:1993 BSI Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Cables and Insulation Standards Policy Committee (CIL/-) to Technical Committee CIL/10 upon which the following bodies were represented: Association of Consulting Engineers Chemical Industries Association Electricity Industry in United Kingdom ERA Technology Ltd. Health and Safety Executive Institute of Petroleum Transmission and Distribution Association (BEAMA Ltd.) The following bodies were also represented in the drafting of the standard, through subcommittees and panels: British (AC) Capacitor Manufacturers' Association (BEAMA Ltd.) British Cable Makers' Confederation British Lubricants Federation Ltd. National Association of Waste Disposal Contractors This British Standard, having been prepared under the Bank direction of the Cables and Insulation Standards Policy Committee, was published under the authority of the South into effect on Amendments issued since publication 15 November 1993 London Amd. No. Date Comments CBSI 10-1999 The following BSI references I Copy: relate tothe work on this standard: Committee reference CIL/10 Draft for comment 85/32912 DC Licensed ISBN 0 580 22582 8 BS 7713:1993 BSI Contents Page Committees responsible Inside front cover National foreword ii 1 Scope 1 2 Tests and their significance 1 3 Frequency of examination of silicone liquid in service 2 4 Sampling 2 5 Testing procedures 2 6 Classification of silicone transformer liquid in service 2 7 Treatment of silicone transformer liquid in Group 2 3 8 Handling materials 3 List of references Inside back cover CBSI 10-1999 1