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BSi – The company, BSI British Standards, is a national standards body of the United Kingdom (NBS) and it was actually the very first one in the world. It represents national and social interests of Great Britain in all European and international standardization organizations and in the development of business information of British institutions of all sizes and sectors. BSI British Standards cooperates with manufacturing and service industries, various companies, the government and with consumers as well in order to facilitate the production of British, European and international standards. A part of BSI Group, BSI British Standards, works closely with the government of the United Kingdom, especially in the Department for Innovations, Universities and Skills (DIUS).
Fire classification of construction products and building elements. Classification using data from reaction to fire tests on power, control and communication cables.
Standard published on 13.11.2023
Selected format:Petroleum and natural gas industries. Drilling fluids. Processing equipment evaluation.
Standard published on 31.7.2011
Selected format:Chimneys. Requirements and test methods for clay/ceramic flue terminals.
Standard published on 31.10.2002
Selected format:Petroleum and natural gas industries. Completion fluids and materials. Measurement of viscous properties of completion fluids.
Standard published on 30.11.2011
Selected format:Oil and gas industries including lower carbon energy. Completion fluids and materials. Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations.
Standard published on 27.1.2025
Selected format:Tracked Changes. Oil and gas industries including lower carbon energy. Completion fluids and materials. Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations.
Standard published on 24.2.2025
Selected format:Petroleum and natural gas industries. Completion fluids and materials. Testing of heavy brines.
Standard published on 19.8.2022
Selected format:Tracked Changes. Petroleum and natural gas industries. Completion fluids and materials. Testing of heavy brines.
Standard published on 8.11.2022
Selected format:Petroleum and natural gas industries. Completion fluids and materials. Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions.
Standard published on 30.11.2006
Selected format:Petroleum and natural gas industries. Completion fluids and materials. Procedures for measuring the long term conductivity of proppants.
Standard published on 31.7.2006
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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