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Parent Category: Screw threads

Standards in development (122)
Published standards (21)
Committees (6)

Standards in development (122)

Standard Title	Status
BS 3692 ISO metric precision hexagon bolts, screws and nuts. Specification	null
BS EN 10216-1 Seamless steel tubes for pressure purposes - Technical delivery conditions Part 1: Non-alloy steel tubes with specified room temperature properties	Technical Review
BS EN 10216-2 Seamless steel tubes for pressure purposes - Technical delivery conditions Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties	Technical Review
BS EN 10216-3 Seamless steel tubes for pressure purposes - Technical delivery conditions Part 3: Alloy fine grain steel tubes	Technical Review
BS EN 10216-4 Seamless steel tubes for pressure purposes - Technical delivery conditions Part 4: Non-alloy and alloy steel tubes with specified low temperature properties	Technical Review
BS EN 10216-5 Seamless steel tubes for pressure purposes - Technical delivery conditions Part 5: Stainless steel tubes	Technical Review
BS EN 10217-1 Welded steel tubes for pressure purposes - Technical delivery conditions Part 1: Non-alloy steel tubes with specified room temperature properties	Public Comment
BS EN 10217-2 Welded steel tubes for pressure purposes - Technical delivery conditions Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties	Public Comment
BS EN 10217-3 Welded steel tubes for pressure purposes - Technical delivery conditions Part 3: Alloy fine grain steel tubes	Public Comment
BS EN 10217-4 Welded steel tubes for pressure purposes - Technical delivery conditions Part 4: Electric welded non-alloy steel tubes with specified low temperature properties	Public Comment
BS EN 10217-5 Welded steel tubes for pressure purposes - Technical delivery conditions Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties	Public Comment
BS EN 10217-6 Welded steel tubes for pressure purposes - Technical delivery conditions Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature properties	Public Comment
BS EN 10217-7 Welded steel tubes for pressure purposes - Technical delivery conditions Part 7: Stainless steel tubes	Public Comment
BS EN 10255 Non-Alloy steel tubes suitable for welding, threading and other joining methods - Technical delivery conditions	Technical Review
BS EN 10344 Malleable cast iron fittings with compression ends for steel pipes	Technical Review
BS EN 10352 Stainless steel plumbing fittings - Fittings with press ends for metallic tubes	Approval
BS EN 10357 Austenitic, austenitic-ferritic and ferritic longitudinally welded stainless steel tubes for the food and chemical industry	Technical Review
BS EN 10358 Unalloyed steel plumbing fittings - Fittings with press ends for unalloyed steel tubes	Technical Review
BS EN 15918:2011/A1 Cycles - Cycle trailers - Safety requirements and test methods	Publication
BS EN ISO 10360-9 Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) Part 9: CMMs with multiple probing systems	Approval
BS EN ISO 14638 Geometrical product specification (GPS) - Masterplan	Public Comment
BS EN ISO 16610-71 Geometrical product specifications (GPS) - Filtration Part 71: Robust areal filters: Gaussian regression filters	Public Comment
BS EN ISO 16792 Technical product documentation - Digital product definition data practices	Public Comment
BS EN ISO 1938-1 Geometrical product specifications (GPS) - Dimensional measuring equipment Part 1: Plain limit gauges of linear size	Public Comment
BS EN ISO 25178-604 Geometrical product specifications (GPS) - Surface texture: Areal Part 604: Nominal characteristics of non-contact (coherence scanning interferometry) instruments	Approval
BS EN ISO 25178-606 Geometrical product specification (GPS) - Surface texture: Areal Part 606: Nominal characteristics of non-contact (focus variation) instruments	Public Comment
BS EN ISO 25178-70 Geometrical product specification (GPS) - Surface texture: Areal Part 70: Physical measurement standards	Technical Review
BS EN ISO 2692 Geometrical product specifications (GPS) - Geometrical tolerancing - Maximum material requirement (MMR), least material requirement (LMR) and reciprocity requirement (RPR)	Public Comment
BS EN ISO 4210-1 Cycles - Safety requirements for bicycles - Part 1: Terms and definitions	Public Comment
BS EN ISO 4210-2 Cycles - Safety requirements for bicycles Part 2: Requirements for city and trekking, young adult, mountain and racing bicycles	Public Comment
BS EN ISO 4210-3 Cycles - Safety requirements for bicycles Part 3: Common test methods	Public Comment
BS EN ISO 4210-4 Cycles - Safety requirements for bicycles Part 4: Braking test methods	Public Comment
BS EN ISO 4210-5 Cycles - Safety requirements for bicycles Part 5: Steering test methods	Public Comment
BS EN ISO 4210-6 Cycles - Safety requirements for bicycles Part 6: Frame and fork test methods	Public Comment
BS EN ISO 4210-7 Cycles - Safety requirements for bicycles Part 7: Wheels and rims test methods	Public Comment
BS EN ISO 4210-8 Cycles - Safety requirements for bicycles Part 8: Pedals and crank test methods	Public Comment
BS EN ISO 4210-9 Cycles - Safety requirements for bicycles Part 9: Saddles and seat-post test methods	Public Comment
BS ENISO 10360-10 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) Part 10: Laser trackers for measuring point-to-point distances	Public Comment
BS ENISO 10360-8 Geometrical Product Specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) Part 8: CMMs with optical distance sensors	Technical Review
BS ENISO 10511:2012 + C1 Prevailing torque type hexagon thin nuts (with non-metall ic insert)	null
BS ENISO 10579 Geometrical product specifications (GPS) - Dimensioning and tolerancing - Non-rigid parts	Approval
BS ENISO 10628-1 Diagrams for the chemical and petrochemical industry Part 1: Specification of diagrams	Public Comment
BS ENISO 10683 Fasteners - Non-electrolytically applied zinc flake coatings	Public Comment
BS ENISO 1101:2012/Amd 1 Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out - Amendment 1	Public Comment
BS ENISO 12209 Gas cylinders - Outlet connections for gas cylinder valves for compressed breathable air	Approval
BS ENISO 14246 Gas cylinders - Cylinder valves - Manufacturing tests and examinations	Approval
BS ENISO 14253-1 Geometrical Product Specifications (GPS) - Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformance or non-conformance with specifications	Approval
BS ENISO 14253-1:1998/A1 Geometrical Product Specifications (GPS) - Inspection by measurement of workpieces and measuring equipment Part 1: Decision rules for proving conformance or non-conformance with specifications	Technical Review
BS ENISO 14581 Fasteners - Hexalobular socket countersunk flat head screws	Approval
BS ENISO 14582 Fasteners - Hexalobular socket countersunk flat head screws, high head	Approval
BS ENISO 14660-2:1999/AMD 1 Geometrical Product Specifications (GPS) - Geometrical features Part 2: Extracted median line of a cylinder and a cone, extracted median surface, local size of an extracted feature	Public Comment
BS ENISO 15245-1:2001/A1 Gas cylinders - Parallel threads for connection of valves to gas cylinders Part 1: Specification	Approval
BS ENISO 16610-60 Geometrical Product Specification (GPS) - Filtration Part 60: Linear areal filters - Basic concepts	Public Comment
BS ENISO 16610-61 Geometrical Product Specification (GPS) - Filtration Part 61: Linear areal filters - Gaussian filters	Public Comment
BS ENISO 25178-1 Geometrical product specifications (GPS) - Surface texture: Areal Part 1: Indication of surface texture	Public Comment
BS ENISO 25178-603 Geometrical product specifications (GPS) - Surface texture: Areal Part 603: Nominal characteristics of non-contact (phase-shifting interferometric microscopy) instruments	Approval
BS ENISO 25178-605 Geometrical product specifications (GPS) - Surface texture: Areal Part 605: Nominal characteristics of non-contact (point autofocus probe) instruments	Technical Review
BS ENISO 2538-1 Geometrical product specifications - Wedges Part 1: Series of angles and slopes	Approval
BS ENISO 2538-2 Geometrical product specifications - Wedges Part 2: Dimensioning and tolerancing	Approval
BS ENISO 3040:2009/AMD 1 Geometrical product specifications (GPS) - Dimensioning and tolerancing - Cones - Amendment 1	Public Comment
BS ENISO 4034:2012 + C1 Hexagon regular nuts (style 1). Product grade C	null
BS ENISO 4287:1997/Amd 2 Geometrical Product Specifications (GPS) - Surface texture: Profile method - Terms, definitions and surface texture parameters - Amendment 2	Public Comment
BS ENISO 7719:2012 + C1 Prevailing torque type all-metal hexagon regular nuts. Property classes 5, 8 and 10	Accepted
BS ENISO 8098 Cycles - Safety requirements for bicycles for young children	Public Comment
BS ENISO 898-1:2013+C1 Mechanical properties of fasteners made of carbon steel and alloy steel. Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013)	null
BS ISO 10297 Transportable gas cylinders - Cylinder valves - Specification and type testing	Public Comment
BS ISO 10485 Cone proof load test on nuts	Public Comment
BS ISO 11540 Writing and marking instruments Part 1: Specification for caps to reduce the risk of asphyxiation	Public Comment
BS ISO 128-15 Technical drawings - General principles of presentation Part 15: Presentation of shipbuilding drawings	Approval
BS ISO 128-24 Technical drawings - General principles of presentation Part 24: Lines on mechanical engineering drawings	Approval
BS ISO 129-1.2 Technical drawings - Indication of dimensions and tolerances Part 1: General principles	Public Comment
BS ISO 129-2 Technical product documentation - Indication of dimensions and tolerances Part 2: Dimensioning of mechanical engineering drawings	Accepted
BS ISO 129-4 Technical drawings - Indication of dimensions and tolerances Part 4: Dimensioning for shipbuilding drawings	Approval
BS ISO 129-6 Technical drawings - Indication of dimensions and tolerances Part 6: Simplified dimensioning for mechanical engineering drawings	Accepted
BS ISO 14084-1 Process diagrams for power plants Part 1: Diagram rules	Public Comment
BS ISO 14084-2 Process diagrams for power plants Part 2: Graphical symbols for general application	Public Comment
BS ISO 14253-5 Geometrical Product Specifications (GPS) - Inspection by measurement of workpieces and measuring equipment Part 5: Uncertainty in testing indicating measuring instruments	Accepted
BS ISO 14405-1:2010/AMD 1 Geometrical product specifications (GPS) - Dimensional tolerancing Part 1: Linear sizes	Public Comment
BS ISO 14405-3 Geometrical product specifications (GPS) - Dimensional tolerancing Part 3: Angular sizes	Accepted
BS ISO 14456 Gas cylinders - Gas properties and associated classification (FTSC) codes	Accepted
BS ISO 14878 Cycles - Audio warning devices - Technical specification and test methods	Idea
BS ISO 14955-1 Machine tools - Environmental evaluation of machine tools Part 1: Design methodology for energy-efficient machine tools	Public Comment
BS ISO 15519-2 Specifications for diagrams for process industry Part 2: Measurement and control	Accepted
BS ISO 15787 Technical product documentation - Heat-treated ferrous parts - Presentation and indications	Public Comment
BS ISO 16228 Fastners - Certificates - Test reports	Accepted
BS ISO 16239 Metric series wires for measuring screw threads	Public Comment
BS ISO 16610-1 Geometrical product specifications (GPS) - Filtration Part 1: Overview and basic concepts	Public Comment
BS ISO 16610-20 Geometrical product specifications (GPS) - Filtration Part 20: Linear profile filters: Basic concepts	Public Comment
BS ISO 16610-22 Geometrical product specifications (GPS) - Filtration Part 22: Linear profile filters: Spline filters	Public Comment
BS ISO 16610-29 Geometrical product specifications (GPS) - Filtration Part 29: Linear profile filters: Spline wavelets	Public Comment
BS ISO 16610-30 Geometrical product specifications (GPS) - Filtration Part 30: Robust profile filters: Basic concepts	Public Comment
BS ISO 16610-32 Geometrical product specifications (GPS) - Filtration Part 32: Robust profile filters: Spline filters	Public Comment
BS ISO 16610-40 Geometrical product specifications (GPS) - Filtration Part 40: Morphological profile filters: Basic concepts	Public Comment
BS ISO 16610-41 Geometrical product specifications (GPS) - Filtration Part 41: Morphological profile filters: Disk and horizontal line-segment filters	Public Comment
BS ISO 16610-49 Geometrical product specifications (GPS) - Filtration Part 49: Morphological profile filters: Scale space techniques	Public Comment
BS ISO 17450-3 Geometrical product specifications (GPS) - General concepts Part 3: Toleranced features	Accepted
BS ISO 17599 Technical product documentation (TPD) - General requirements of digital mock-up for mechanical products	Accepted
BS ISO 17865 Geometrical Product Specifications (GPS) - Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems	Accepted
BS ISO 18183-1 Geometrical product specifications (GPS) Partioning - Part 1: Basic concepts	Accepted
BS ISO 18183-2 Geometrical product specifications (GPS) Partioning - Part 2: Nominal model	Accepted
BS ISO 18183-3 Geometrical product specifications (GPS) Partioning - Part 3: Methods used for specification and verification	Accepted
BS ISO 18388 Technical product documentation (TPD) - Relief grooves - Types and dimensioning	Accepted
BS ISO 18391 Geometrical product specification (GPS) - Population specification	Accepted
BS ISO 1891-4 Fasteners - Terminology Part 4: Controls, inspection, delivery, acceptance and quality	Accepted
BS ISO 21670 Hexagon weld nuts with flange	Public Comment
BS ISO 25178-72 Geometrical product specifications (GPS) - Surface texture: Areal Part 72: XML file format x3p	Accepted
BS ISO 4017 Hexagon head screws - Product grades A and B	Public Comment
BS ISO 4759-3 Tolerances for fasteners Part 3: Plain washers for bolts, screws and nuts - Product grades A and C	Accepted
BS ISO 5145 Cylinder valve outlets for gases and gas mixtures - Selection and dimensioning	Public Comment
BS ISO 5775-1 Bicycle tyres and rims Part 1: Tyre designations and dimensions	Public Comment
BS ISO 5775-2 Bicycle tyres and rims Part 2: Rims	Public Comment
BS ISO 6742-1 Cycles - Lighting and retro-reflective devices - Part 1: Lighting and signalling devices	Accepted
BS ISO 6742-2 Cycles - Lighting and retro-reflective devices - - Part 2: Retro-reflective devices	Accepted
BS ISO 6742-3 Cycles - Lighting and retro-reflective devices - Part 3: Installation and use of devices	Accepted
BS ISO 6742-4 Cycles - Lighting and retro-reflective devices - Part 4: Lighting powered by cycle movement	Accepted
BS ISO 6742-5 Cycles - Lighting and retro-reflective devices - Part 5: Lighting not powered by cycle movement	Accepted
BS ISO 8062-4 Geometrical Product Specifications (GPS) - Dimensional and geometrical tolerances for moulded parts Part 4: General tolerances for castings (according to the GPS rules)	Accepted
BS ISO 8887-1 Design for manufacture, assembly, disassembly and end-of-life processing (MADE) Part 1: General concepts, process and requirements	Accepted
BS ISO 965-1 ISO general-purpose metric screw threads - Tolerances Part 1: Principles and basic data	Public Comment
BS ISO/TS 17863 Geometrical product specification (GPS) - Geometrical tolerancing of moveable assemblies	Approval
PD CEN ISO TS 8062-2 GPS Dimensional and geometrical tolerances for moulded parts Part 2: Rules	Publication
PD CEN ISO/TS 15530-1 Geometrical Product Specifications (GPS) - Coordinate measuring machines (CMM): Techniques for determining the uncertainty of measurement Part 1: Overview and metrological characteristics	Approval

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Published standards (21)

Sort by: Reference | Title | Status

Standard reference	Name	Status
BS 93:2008	British Association (B.A.) screw threads. Requirements	Current
BS EN ISO 11363-2:2010	Gas cylinders. 17E and 25E taper threads for connection of valves to gas cylinders - Inspection gauges	Current
BS EN ISO 11363-1:2010	Gas cylinders. 17E and 25E taper threads for connection of valves to gas cylinders - Specifications	Current
BS EN ISO 11116-2:1999	Gas cylinders. 17E taper thread for connection of valves to gas cylinders - Inspection gauges	Withdrawn
BS EN ISO 11116-1:1999	Gas cylinders. 17E taper thread for connection of valves to gas cylinders - Specifications	Withdrawn
BS EN ISO 15245-2:2001	Gas cylinders. Parallel threads for connection of valves to gas cylinders - Gauge inspection	Current
BS EN ISO 15245-1:2001	Gas cylinders. Parallel threads for connection of valves to gas cylinders - Specification	Current, Work in Hand
BS ISO 1501:2009	ISO miniature screw threads	Current
BS 4185-10:1977	Machine tool components - Trapezoidal threads for lead and feed screw assemblies	Current
BS EN 10226-2:2005	Pipe threads where pressure tight joints are made on the threads - Taper external threads and taper internal threads. Dimensions, tolerances and designation	Current
BS EN 10226-1:2004	Pipe threads where pressure tight joints are made on the threads - Taper external threads and parallel internal threads. Dimensions, tolerances and designation	Current
BS EN 10226-3:2005	Pipe threads where pressure-tight joints are made on the threads - Verification by means of limit gauges	Current
BS EN ISO 228-2:2003	Pipe threads where pressure-tight joints are not made on the threads - Verification by means of limit gauges	Current
BS EN ISO 228-1:2003	Pipe threads where pressure-tight joints are not made on the threads - Dimensions, tolerances and designation	Current
BS 919-1:2007	Screw gauge limits and tolerances - Specification for gauges for screw threads of unified form	Current
BS 93:1951	Specification for British Association (B.A.) screw threads with tolerances for sizes 0 B.A. to 16 B.A.	Withdrawn
BS 811:1950	Specification for cycle (B.S.C.) threads (formerly known as C.E.I. threads)	Current
BS 919-1:1960	Specification for screw gauge limits and tolerances - Gauges for screw threads of Unified form	Withdrawn
BS 919-4:1964	Specification for screw gauge limits and tolerances - Limits of size for gauges for screw threads of Unified form diameters ¼ in and larger	Withdrawn
BS 4084:1978	Specification for UNJ threads, with controlled root radius, for aerospace: inch series	Withdrawn
BS EN ISO 1478:2000	Tapping screw thread	Current

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Committees (6)

Sort by: Reference | Name

Committee Reference	Title
GME/25	Cycles
FME/9	Fasteners
PVE/3/1	Gas containers - Valve fittings for gas containers
MTE/1	Machine tools
ISE/110	Steel Tubes, and Iron and Steel Fittings
TDW/4	Technical Product Realization

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