Single-file British Standards covering electrical, building, mechanical, materials, fire safety and communications British Standards (BS), published by the British Standards Institution (BSI), form the national standards framework widely adopted in the United Kingdom and the Commonwealth. This batch (batch 6)…

British Standards (BS) Review Part 4 — Building Services, Electrical Installations and Industrial Valves (BS 4793 to BS 5634) ⚡ BS·PART4 is the fourth instalment of the British Standard (BS) review, bringing together 150 single-document standards numbered from BS 4793…

British Standards (BS) Review Part 3 — Building Components, Reinforcement and Piping Systems (BS 3871 to BS 4791) 🏗️ BS·PART3 is the third instalment of the British Standard (BS) review, bringing together 150 single-document standards numbered from BS 3871 to…

British Standards (BS) Review Part 2 — Petrochemical, Metal Products and General Engineering (BS 2654 to BS 3870) 🛢️ BS·PART2 is the second instalment of the British Standard (BS) review, bringing together 150 single-document standards numbered from BS 2654 to…

British Standards (BS) Review Part 1 — Foundational Standards and Structural Materials (BS 0 to BS 2648) 📐 BS·PART1 is the first instalment of the British Standard (BS) review, bringing together 150 single-document standards numbered from BS 0 to BS…

BS Z 17:2000 — Space Data and Information Transfer Systems — Lossless Data Compression（ISO 15887:2000） 🛰️ BS Z 17:2000 is a British Standard published by BSI for lossless data compression in space data and information transfer systems. It reproduces verbatim…

BS X Aerospace Paints and Coatings Standards Overview (BS X 37 and BS X 38) 🎨 BS X is the letter-prefix standard series within the BSI Aerospace Series that specifically governs paints and varnishes. It is overseen by the Aerospace…

BS W 13:1973+A1:2014 — Aerospace Series Wire Rope for Controls 🔩 BS W 13:1973+A1:2014 is a British Standard for preformed corrosion-resisting steel wire rope used in aircraft control systems. It specifies the dimensions, construction, material, manufacture, testing and acceptance requirements…

Covers seamless steel tubes at 1390, 1160 and 770 MPa strength grades (incl. 12% chromium corrosion-resisting steel) 📐 The BS T series is a group of specifications for seamless steel tubes within the UK Aerospace Series, prepared by BSI’s Aerospace…

Aircraft Fasteners and Components Specifications (SP) — 22 Standards 📋 BS SP is the British aircraft component specification series issued by BSI for aircraft fasteners and mechanical components, including washers, bolts, screws, nuts, split pins, turnbuckles and cable fittings. The…

BS S — Aerospace Series Single-File Series Overview（10 Standards） ✈️ BS S is the prefix of the BSI Aerospace Series steel specifications, used to define the chemical composition, mechanical properties, heat treatment, inspection and testing requirements for metallic materials —…

Covers quality assessment procedures, sectional specification for electromechanical all-or-nothing relays, and blank detail specification 📐 The BS QC series is a group of UK specifications adopting the IEC Electronic Components Quality Assessment System (IECQ), corresponding to the IEC 255 series…

BS OHSAS 18001:2007 — Requirements for Occupational Health and Safety Management Systems 📘 BS OHSAS 18001:2007 is the British Standards Institution (BSI) standard for occupational health and safety (OH&S) management systems, and the core document of the OHSAS (Occupational Health…

BS MA — British Standard Marine Series Single-File Series Overview（15 Standards） 🚢 BS MA is the designation of the British Standard Marine Series, developed by BSI under the Shipbuilding and Marine Industry Standards Committee (SME/-), addressing shipbuilding, marine equipment, deck…

Marine Series — Confirmed July 1999 🚢 BS MA 105 is a British Standard in the Marine Series published by the British Standards Institution (BSI). It specifies the main dimensions, operational and technical requirements, and ventilation system mating dimensions of…

Shipbuilding — Shipborne barges, series 1 (1980/1985/1987 edition series, updated 1999) 🚢 BS MA 87 is the British Standard series for shipborne barges developed and continued by the British Standards Institution (BSI), prepared under the Shipbuilding and Marine Standards Committee.…

Covers ISO Type I Newtonian fluids, de-icing/anti-icing methods, and ISO Type II non-Newtonian fluids 📐 The BS M series is a group of specifications for aircraft de-icing/anti-icing fluids within the UK Aerospace Series, prepared by BSI’s Aerospace Standards Committee. Aircraft…