Transcription of PIPING AND EQUIPMENT INSULATION - Standard
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NORSOK STANDARDPIPING AND EQUIPMENT INSULATIONR-004 Rev. 2, June 1999 This NORSOK Standard is developed by NTS with broad industry participation. Please note thatwhilst every effort has been made to ensure the accuracy of this Standard , neither OLF nor TBL orany of their members will assume liability for any use thereof. NTS is responsible for theadministration and publication of this Technology Standards InstitutionOscarsgt. 20, Postbox 7072 MajorstuaN-0306 Oslo, NORWAYT elephone: + 47 22 59 01 00 Fax: + 47 22 59 01 29 Email: Website: reservedPiping and EQUIPMENT insulationR-004 Rev. 2, June 1999 NORSOK standard1 of 26 CONTENTS1 SCOPE32 references33 DEFINITIONS AND GENERAL HOT SERVICE AND ACOUSTIC for INSULATION for Steam Service and Exhaust 5, Fire for acoustic insulation176 COLD SERVICE COMBINATION OF INSULATION INSULATION (6, 7 & 8) combined with Heat conservation (1) or Personnelprotection (3).
The purpose is to reduce the heat input and limit the temperature to 400 °C on piping, vessels and equipment in a hydrocarbon fire situation lasting for 30 minutes according to ISO 834. Fire proofing according to any other fire scenarios shall be specified in each project. Selected fire proofing shall be documented and if necessary fire tested.
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