Standardization · SIS/TK 217

Bromssystem för kommersiella fordon

Bromsar är bland de viktigaste komponenterna på ett fordon och dess funktion är av största vikt för att minska risken för trafikolyckor. Vid bilbesiktning läggs följaktligen stor vikt vid test av fordons bromsar. Ett sätt att få säkra bilar och släpvagnar i trafiken är att skapa standarder på bromsar och testutrustning för bromsar.

Sedan många år har det arbetats med standarder inom området bromsar på tunga och lätta fordon. Sedan år 2000 har ett trettiotal standarder publicerats. Dessa standarder tas fram med syfte att uppnå ökad säkerhet för människor och fordon. Som ett resultat av detta arbete finns idag ett flertal standarder inom området, t.ex. mätning av bromsförmåga, provning av rullbromsprovare, bedömning av bromsfriktionsegenskaper.

More information about the committèes work:

Now working on 13 standards
ISO/DIS 25135, Road vehicles — Heavy commercial vehicles and buses — Vehicle motion control interface for automated driving (40.99)
ISO/DIS 3888-1, Passenger cars — Test track for a severe lane-change manoeuvre — Part 1: Double lane-change (40.00)
ISO/CD 7975, Passenger cars — Braking in a turn — Open-loop test method (30.99)
ISO/WD PAS 34508, Road Vehicles — Test scenarios for automated driving systems — Behaviour taxonomy for automated driving system (ADS) applications (20.60)
ISO/AWI 6310, Road vehicles — Brake linings — Compressive strain test methods (20.00)
ISO/AWI PAS 11585-2, Road vehicles – Partial driving automation — Part 2: Test method to evaluate the performance of partial driving automation conditional hands-free driving systems (20.00)
ISO/AWI 15037-1, Road vehicles — Vehicle dynamics test methods — Part 1: General conditions for passenger cars (20.00)
ISO/AWI 25939-1, Road vehicles- General test environmental conditions for performance testing of Advanced Driver Assistance Systems — Part 1: Test Track (20.00)
ISO/AWI 26014, Road vehicles — Driving simulators — Classification for passenger cars (20.00)
ISO/AWI 26865, Road vehicles — Brake lining friction materials — Standard performance test procedure for commercial vehicles with air brakes (10.99)
ISO/PWI 19206-11, Road vehicles — Test devices for target vehicles, vulnerable road users and other objects, for assessment of active safety functions — Part 11: Specification of heavy goods vehicle truck/trailer target (00.00)
ISO/PWI 26315, Road vehicles - Specification of Child Presence Detection surrogates (00.00)
ISO/PWI 26360, Road vehicles – Brake disc test methods – Material properties (00.00)
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Published 48 standards
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SS-ISO 4925:2026
Road vehicles — Specification of non-petroleum-based brake fluids for hydraulic systems (ISO 4925:2026, IDT)
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SS-ISO 5101:2026
Road vehicles — Field load specification for brake actuation and modulation systems (ISO 5101:2026, IDT)
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SS-ISO 22574:2023
Road vehicles — Brake linings friction materials — Visual inspection (ISO 22574:2023, IDT)
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SIS-ISO/PAS 22596:2022
Road vehicles — Brake lining friction materials — Dynamometer metal pick-up generation procedure for disc brakes (ISO/PAS 22596:2022, IDT)
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SS-EN 17003:2021
Road vehicles - Roller brake testers for vehicles of more than 3,5 tons GVW - Safety requirements
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SS-ISO 4926:2020
Road vehicles - Hydraulic braking systems - Non-petroleum-based reference fluid (ISO 4926:2020, IDT)
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SS-ISO 6786:2012
Road vehicles - Air braking systems - Identification of connections on units (ISO 6786:1980, IDT)
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SS-ISO 6312:2010
Road vehicles - Brake linings - Shear test procedure for disc brake pad and drum brake shoe assemblies (ISO 6312:2010, IDT)
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SS-ISO 7628:2010
Road vehicles - Thermoplastics tubing for air braking systems (ISO 7628:2010, IDT)
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SS-ISO 26867:2009
Road vehicles - Brake lining friction materials - Friction behaviour assessment for automative brake systems (ISO 26867:2009, IDT)
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SS-ISO 6310:2009
Road vehicles - Brake linings - Compressive strain test method (ISO 6310:2009, IDT)
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SS-ISO 26865:2009
Road vehicles - Brake lining friction materials - Standard performance test procedure for commerical vehicles with air brakes (ISO 26865:2009, IDT)
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SS-ISO 15484:2008
Road vehicles - Brake lining friction materials - Product definition and quality assurance (ISO 15484:2008, IDT)
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SS-ISO 21069-2:2008
Road vehicles - Test of braking systems on vehicles with a maximum authorized total mass of over 3,5 t using a roller brake tester - Part 2: Air over hydraulic and purely hydraulic braking systems (ISO 21069-2, IDT)
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SS-ISO 21995:2008
Road vehicles - Test of vehicle air braking systems with a permissible mass of over 3,5 t - Acquisition and use of reference values using a roller brake tester (ISO 21995:2008, IDT)
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SS-ISO 20918:2007
Road vehicles - Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems - Test with roller brake tester (ISO 20918:2007, IDT)
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SS-ISO 7634:2007
Road vehicles - Compressed air braking systems for towed vehicles including those with electronic braking control functions - Test procedures (ISO 7634:2007, IDT)
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SS-ISO 12161:2006
Road vehicles - Endurance braking systems of motor vehicles and towed vehicles - Test procedures (ISO 12161:2006, IDT)
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SS-ISO 6597:2006
Road vehicles - Hydraulic braking systems including those with electronic control functions, for motor vehicles - Test procedures (ISO 6597:2005, IDT)
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SS-ISO 3996:2006
Road vehicles - Brake hose assemblies for hydraulic braking systems used with non-petroleum-base hydraulic fluid (ISO 3996:1995, IDT)
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SS-ISO 1728:2006
Road vehicles - Pneumatic braking connections between motor vehicles and towed vehicles - Interchangeability (ISO 1728:2006, IDT)
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SS-ISO 11157:2006
Road vehicles - Brake lining assemblies performance - Inertia dynamometer test method (ISO 11157:2005, IDT)
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SS-ISO 6119:2006
Road vehicles - Elastomeric seals for hydraulic disc brake cylinders using a non-petroleum base hydraulic brake fluid (Service temperature 120 degrees C max) (ISO 6119:2006, IDT)
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SS-ISO 6118:2006
Road vehicles - Elastomeric cups and seals for cylinders for hydraulic braking systems using a non-petroleum base hydraulic brake fluid (service temperature 70 degrees Celsius max) (ISO 6118:2006, IDT)
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SS-ISO 4928:2006
Road vehicles - Elastomeric cups and seals for cylinders for hydraulic braking systems using a non-petroleum base hydraulic brake fluid (Service temperature 120 degrees C max) (ISO 4928:2006, IDT)
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SS-ISO 4930:2006
Road vehicles - Elastomeric seals for hydraulic disc brake cylinders using a non-petroleum base hydraulic brake fluid (service temperature 150 oC max) (ISO 4930:2006, IDT)
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SS-ISO 9128:2006
Road vehicles - Graphical symbols to designate brake fluid types (ISO 9128:2006, IDT)
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SS-ISO 7635:2006
Road vehicles - Air and air/hydraulic braking systems of motor vehicles. including those with electronic control functions - Test procedures (ISO 7635:2006, IDT)
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SS-ISO 6117:2005
Road vehicles - Elastomeric boots for drum-type, hydraulic brake wheel cylinders using a non-petroleum base hydraulic brake fluid (service temperature 100 oC max.) (ISO 6117:2005, IDT)
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SS-ISO 4927:2005
Road vehicles - Elastomeric boots for cylinders, drum type, hydraulic brake wheel cylinders using a non-petroleum base hydraulic brake fluid (Service temperature 120 degrees C max.) (ISO 4927:2005, IDT)
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SS 3658
Road vehicles - Braking compatibility of heavy commercial vehicle combinations with pneumatic braking systems - Testing with roller brake tester
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SS 3658
Road vehicles - Braking compatibility of heavy commercial vehicle combinations with pneumatic braking systems - Testing with roller brake tester
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SS-ISO 13486-1
Road vehicles - Hydraulic braking systems - Part 1: Double-flare pipes, tapped holes, male fittings and tube seats
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SS-ISO 3871
Road vehicles - Labelling of containers for petroleum-based or non-petroleum-based brake fluid
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SS-ISO 4039-1
Road vehicles - Pneumatic braking systems - Part 1: Pipes, male fittings and tapped holes with facial sealing surface
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SS-ISO 7375-2
Road vehicles - Coiled tube assemblies for air brake connection between towing and towed vehicles - Part 2: Performance requirements
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SS-ISO 4039-2
Road vehicles - Pneumatic braking systems - Part 2: Pipes, male fittings and tapped holes with conical sealing surface
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SS-ISO 4038
Road vehicles - Hydraulic braking systems - Simple flare pipes, tapped holes, male fittings and hose end fittings
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SS 3146
Road vehicles - Double connection for pneumatic brakes on towed vehicles
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SS-ISO 7308
Road vehicles - Petroleum-based brake-fluid for stored-energy hydraulic brakes
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SS 3585
Road vehicles - Heavy commercial vehicles - Brakecompatibility truck-trailer and tractor-semitrailer
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SS-ISO 7632
Road vehicles - Elastomeric seals for hydraulic disc brake cylinders using a petroleum base hydraulic brake fluid (service temperature 120 degrees C max.)
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SS-ISO 7630
Road vehicles - Elastomeric O-rings for hydraulicdrum brake wheel cylinders using a petroleum basehydraulic brake fluid (service temperature 120 degrees C max.)
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SS-ISO 7631
Road vehicles - Elastomeric cups and seals for cylinders for hydraulic braking systems using a petroleum base hydraulic brake fluid (service temperature 120 degrees C max)
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SS-ISO 7309
Road vehicles - Hydraulic braking systems - ISO reference petroleum base fluid
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SS-ISO 3803
Road vehicles - Hydraulic pressure test connection for braking equipment
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SS-ISO 4929
Road vehicles - Diaphragm gaskets for hydraulic brake master cylinder reservoirs using a non-petroleum base hydraulic brake fluid
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SS 2981
Vehicles - Brakes - Measurement of reaction times in pneumatic braking systems
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Participants 5 companies and organizations
BPW Fordonsmateriel AB, Ängelholm
Haldex Aktiebolag, Landskrona
Lastfordonsgruppen, LFG, Stockholm
TRATON AB, Södertälje
Volvo Lastvagnar AB, Göteborg
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International participation 5 international committees
ISO/TC 22/SC 33, Vehicle dynamics, chassis components and driving automation systems testing
ISO/TC 22/SC 33/WG 10, Brake linings and friction couples
ISO/TC 22/SC 33/WG 15, Field load specification for brake modulation systems
ISO/TC 22/SC 33/WG 9, Scenario-based development of driving automation systems
CEN/TC 301/WG 11, Safety of roller brake testers
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Läs mer om Bromsar för bilar och släpvagnar

Den svenska tekniska kommittén SIS/TK 217 "Bromsar för bilar och släpvagnar" startade i slutet av 1980-talet. Man inledde arbete med standarder om bromsar på tunga fordon och bromsanpassning. Kommittén skrev även förslag till ISO-standarder som handlade om kompabilitet mellan lastbil och släp. Aktuellt nu är standardisering av bromsar på modulfordon samt bromsprovning vid de förändrade besiktningsregler som kom efter det att monopolet på bilprovning har upphört.

Påverka nationellt och internationellt

Projektet omfattar hela arbetsprogrammet inom i ISO/TC 22/SC 2 "Braking systems and equipment"

Viktigt för kommittén är att påverka ISO-standarder i gynnsam riktning för svensk industri. Dessutom så vill man löpande ha en nära dialog med Transportstyrelsen som deltar inom den internationella samarbetsorganisationen på myndighetssidan rörande bromsar UNECE/WP.29/GRRF (Working Party on Brakes and Running Gear).

Ett värdefullt arbete

I kommittén samlas expertkunskap genom representanter från tillverkare, underleverantörer, intresseorganisationer, myndigheter och övriga i branschen. Standardiseringsarbetet ger deltagarna djupare insikt om standardernas krav och hur man resonerar kring dessa, vilket underlättar vid diskussion med olika parter inom branschen. Deltagarna är samtidigt med och påverkar framtidens standarder, vilket också leder till nya insikter och tidig information som kan omsättas i den egna verksamhetsutvecklingen.

Vill du vara med i kommittén?

Du är välkommen att delta i SIS tekniska kommitté för Bromsar för bilar och släpvagnar. Kanske är du verksam tillverkare av drag- eller släpfordon, inköpare i fordonsindustrin, säljare av konsulttjänster etc. eller annat inom branschen.

Om du är intresserad av att delta, kan du kontakta oss så berättar vi mer om arbetet. Läs mer om kommittéarbete inom SIS här.

Aktuella remisser att kommentera

Aktuella remisser inom området för Bromsar för bilar och släpvagnar

Subjects

Road vehicles engineering (43) Braking systems (43.040.40)

För dig som är kommittédeltagare

Klicka här för att ta dig till kommitténs digitala arbetsyta och röstningsportal.

Contact

If you have questions or want to know more about the SIS standardization activities? Please contact us.

Anas Mohsen
Project manager
anas.mohsen@sis.se

Joel Andreasson
Project coordinator
joel.andreasson@sis.se