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Rotating machinery

Rotating machinery sub-categories (6)

Category Name
Components
General
Generating sets
Generators
Motors
Other

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Standards in development (33)

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Standard TitleStatus
BS EN 1679 Reciprocating internal combustion engines - Safety - Compression ignition enginesAccepted
BS EN 60034-18-41 ED 1.0 TS ED.2 Rotating electrical machines Part 18-41: Qualification and quality control tests for partial discharg e free (Type I) electrical insulation systems used in rotating electrical machines fed from voltage convertersPublic Comment
BS EN 60034-18-42 Rotating electrical machines Part 18-42: Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage convertersAccepted
BS EN 60034-19 Ed 2.0 Rotating electrical machines Part 19: Specific test methods for d.c. machines operating on rectifier-fed power supplies or other d.c. sourcesAccepted
BS EN 60034-2-1 ED 2.0 Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)Public Comment
BS EN 60034-2-3 ED 1.0 Rotating electrical machines Part 2-3: Specific test methods for determining losses and efficiency of converter-fed AC motorsApproval
BS EN 60034-23 ED 1.0 Rotating electrical machines Part 23: Specification for the refurbishment of rotating electrical machinesAccepted
BS EN 60034-28 Rotating electrical machines Part 28: Test methods for determining quantities of equivalent circuit diagrams for three-phase low-voltage cage induction motorsApproval
BS EN 60034-30-1 Rotating electrical machines Part 30-1: Efficiency classes of single-speed, three-phase, cage- induction motors (IE-code)Public Comment
BS EN 60034-8 A1 Ed. 3 Rotating electrical machines - Part 8 Terminal markings and direction of rotationPublic Comment
BS ENISO 11979-10:2006/Amd 1 Ophthalmic implants - Intraocular lenses Part 10: Phakic intraocular lenses - Amendment 1Public Comment
BS ENISO 11979-9:2006/Amd 1 Ophthalmic implants - Intraocular lenses Part 9: Multifocal intraocular lenses - Amendment 1Public Comment
BS IEC 60034-25 ED 1.0 Rotating electrical machines Part 25: A.C. Motors when used in power drive systems - Application guid eAccepted
BS ISO 10938 Ophthalmic optics - Chart displays for visual acuity measurements - Printed, projected and electronicAccepted
BS ISO 15619 Reciprocating internal combustion engines - Measurement method for exhaust silencers - Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratioApproval
BS ISO 18669-1 Internal combustion engines - Piston pins Part 1: General specificationsApproval
BS ISO 6621-4 Internal combustion engines - Piston rings Part 4: General specificationsPublic Comment
BS ISO 6621-5 Internal combustion engines - Piston rings Part 5: Quality requirementsApproval
BS ISO 6622-2 Internal combustion engines - Piston rings Part 2: Rectangular rings made of steelApproval
BS ISO 6623 Internal combustion engines - Piston rings - Scraper rings made of cast ironApproval
BS ISO 6624-2 Internal combustion engines - Piston rings Part 2: Half keystone rings made of cast ironPublic Comment
BS ISO 6624-4 Internal combustion engines - Piston rings Part 4: Half keystone rings made of steelPublic Comment
BS ISO 6626-2 Internal combustion engines - Piston rings Part 2: Coil-spring-loaded oil control rings of narrow width made of cast ironApproval
BS ISO 7967-10 Reciprocating internal combustion engines - Vocabulary of components and systems Part 10: Ignition systemsIdea
BS ISO 7967-11 Reciprocating internal combustion engines - Vocabulary of components and systems Part 11: Fuel systemsIdea
BS ISO 7967-12 Reciprocating internal combustion engines - Vocabulary of components and systems Part 12: Emission Control systemsIdea
BS ISO 8178-4 Reciprocating internal combustion engines - Exhaust emission measurement Part 4: Steady-state test cycles for different engine applicationsAccepted
BS ISO 8178-5 Reciprocating internal combustion engines - Exhaust emission measurement Part 5: Test fuelsAccepted
BS ISO 8178-7 Reciprocating internal combustion engines - Exhaust emission measurement Part 7: Engine family determinationAccepted
BS ISO 8178-8 Reciprocating internal combustion engines - Exhaust emission measurement Part 8: Engine group determinationAccepted
PD IEC/TS 60034-27-3 ED 1.0 Rotating electrical machines Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machinesAccepted
PD IEC/TS 60034-32 Rotating electrical machines - Part 32: Measurement of stator end winding vibration at form wound windingsIdea
PD ISO/TR 18476 Ophthalmic optics and instruments - Free form technology - Spectacle lenses and measurementAccepted

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