| Year of publication | Title | Comments | ||
|---|---|---|---|---|
| POLICY and LIMIT VALUES | ||||
| 1972 | Advies Geluidhinder
Gezondheidsraad PDF-3MB (blz 1-68) PDF-0,2MB (blz68-71) |
First Health Council advice on limit values and (only 2 pages) considerations on health effects.. | ||
| 1973 | Brief Gezondheidsraad
over geluidnormering PDF-0.9 MB |
Interesting reaction on position taken by the Ministry of Transport | ||
| 1973 | Verkeerslawaai en wegontwerp. RWS PDF 1,4 MB |
How the highway authority takes noise into account in road design. | ||
| 1973 | Circulaire
Geluid PDF- 1 MB |
Transposition of the 1972 Health Council advice into real life limits | ||
| 1975 | Beoordelingssystemen
voor de geluidhinder van wegverkeer (VL-HR-17-01) PDF -0,9 MB |
Systematic approach of limit values and basis for noise abatement act. | ||
| 1979 | Circulaire
schietlawaai PDF-1,4 MB |
Policy letter for non-military shooting noise. Has been in use until 2015. | ||
| 1979 | Hoofdstuk
IX, Stiltegebieden wet
geluidhinder Doc- 34 KB |
In 1982 chapter IX on quiet areas was introduced in the noise abatement act, to be removed again in 1993. The echo's of this brave effort ahead of its time resound in the END | ||
| 1979 | Akoestisch optimale orientering
bouwmassa's -DR-08-02- PDF 3 MB |
The art of creating quiet sides | ||
| 1981 | Beleidsnota railverkeerslawaai -
Directie Geluid RTF - 0,4 MB RTF-bijlage 0,1 MB |
Policy note for a decision on
the legal provisions for railway noise. Principles for limit setting
discussed. |
||
| 1981 | Stedebouw en geluid PDF-Part 1: 6,4 MB PDF Part-2: 7,7 MB |
Noise friendly Urban design. Well designed booklet from the begin period of the Noise Abtement Act. | ||
| 1982 | Toelichting emissiegetal beleidsnota spoorweglawaai
1982. |
Many years later this description would lead to the emission ceiling legislation for railways and motorways. | ||
| 1984 | Inventarisatie potentiele saneringssituaties vl hr 20
04 1984. pdf-2.4 MB |
Results of the inventory for improvement spots. | ||
| 1984 | GF-HR-07-1 bijvoorbeeld spoorweglawaai PDF 4MB |
Examples (7) of solutions for building near railway stations | ||
| 1987 | Overwegingen
bij inwerking treding Besluit geluidhinder spoorwegen PDF-1MB |
Policy discussions on the new Decree for Railway Noise Annoyance | ||
| 1990 | De milieuvriendelijke wijk ontwerp en effecten van een auto-arme woonwijk PDF-4,4 MB Main report PDF-2,2MB Brochure | Design and effects of a carfree residential area | ||
| 1991 | Begrippenkader Milieubeleid PDF- 0,4 MB |
Letter to Parlament on principles of limit setting and nomenclature | ||
| 1991 | Afstemming Besluit geluidhinder
spoorwegen-hinderwet PDF 0,2 MB |
The infamous guideline letter indicating when train movements are to be considered part of the shunting proces or in service. | ||
| 1994 | Study related to the preparation
of a communication on a future EC noise policy- INRETS PDF-Part 1: 2MB PDF-Part 2: 2 MB PDF-Part 3: 1,4 MB |
The input report for the EU Greenpaper on noise from 1996 | ||
| 1994 | EU-foundation directive 1994. pdf-1 MB |
Letter to the EU Commission with a proposal for a Directive on Noise. Large parts of this can be found back in the END (2002/49) | ||
| 1994 | Theories and evidence on the effect of ambient noise on
reactions to major sources Fields 1994. PDF- 1 MB |
Do different noise sources add, mask or are independent? | ||
| 1997 | Brochure:
Hoe ongezond is geluid PDF 1,8 MB |
Fact sheet on health effects of noise. There is an update from EEA: Good Practice guide on Health effects | ||
| 1998 | Strategisch onderzoek invoering Uniforme dosismaat 1998 pdf 37 MB |
What are the consequences of the introduction of an annoyance-corrected LAeq? | ||
| 2000 | Milieuverkenning 5, Hoofdstuk verstoring PDF 0.7 MB |
interesting predictions for annoyance levels in the population in 2030 | ||
| 2003 | Beoordeling
leefomgevingskwaliteit PDF- 0,6 MB |
Method to evaluate the total living environment | ||
| 2004 | NEIGHBOUR NOISE a rational approach -WHO- PDF 0.3MB |
How to deal with neighbour noise on the basis of evidence | ||
| 2004 | Research for a quieter Europe 2004-CALM- Final.pdf 4MB |
Second brochure of the CALM network analyzing the noise situation in the EU and possibilities for noise reduction at the source. | ||
| 2007 | Research for a quieter Europe 20070831-CALM dl1.pdf 2MB dl2 pdf 2MB |
Update of the 2004 CALM paper | ||
| 2011 | Dutch
regulation for wind turbine noise english translation 2011 pdf - 0.1 MB |
Courtesy translation of the 2011 regulation for noise from wind turbines (and - parks) | ||
| ANNOYANCE INVENTORIES and DOSE-RESPONSE-RELATIONS | ||||
| 1974 | Soviet
noise research literature PDF-1MB |
Bizarre but also sincere reports of health effect of noise in Moskou but reported through US-EPA | ||
| 1975 | Enquetes naar geluid wegverkeer VL-dr-17-02- PDF 0.7 MB |
Overview of early studies annoyance road traffic | ||
| 1980 | Beleving geluidwerende voorzieningen luchtvaart tekst
LL dr 14 01. pdf 4MB |
Annoyance study for aircraft noise in 2 locations (military and civil) where isolation measure are to be implied. | ||
| 1980 | Beleving geluidwerende voorzieningen luchtvaart
tabellen LL DR 14 02 . pdf 4MB |
Tables for the above aircraft noise annoyance study. | ||
| 1980 | Beleving geluidwerende voorzieningen luchtvaart
vergelijkende studie LL HR 14 03 pdf 4MB |
Results from the before-after study into the effect of applying siolation for aircraft noise (as well military as civil). Good results for heavy isolation packages, much less for the lighter packages. | ||
| 1980 | Beleving militaire luchtvaart LL-hr 16 02 1980 bijlagen. pdf 46MB |
Tables and maps for annoyance study military aircraft | ||
| 1980 | Beleving militaire luchtvaart LL hr 16 01 1980 tekst. pdf 3MB |
Annoyance from military aircraft around 3 airbases. Large differences between locations. In most cases annoyance higher than for civil aircraft. | ||
| 1981 | Inventarisatie geluidhinder in
Nederland 1977 =BG-HR-18-01 PDF-1,7MB |
The first inventory into noise annoyance in the Netherlands. The percentages are very much like today's.. | ||
| 1981 | Industrial
noise anoyance PDF-1 MB |
Paper on the 1st TNO-study on annoyance from industrial noise | ||
| 1981 | Karakterisering en beoordeling
van industrielawaai IL-HR-09-01 PDF-blz 1-26 - 7MB PDF- blz 27-55 5 MB |
Eerste onderzoek naar industrielawaai van TNO. | ||
| 1981 | Geluidhinder rondom kleine vliegvelden 1981 LL hr 16 03 PDF 1,1 MB |
Literature study and small field study into noise annoyance from small aircraft | ||
| 1982 | Hinder
door spoorweggeluid in de woonomgeving RL-HR-03-03 PDF 1,2 MB- part 1 PDF-1,4 MB, part 2 PDF 0,7 MB part 3 |
Classic railway annoyance study. | ||
| 1983 | Bruikbaarheid
Kosten-eenheid bij de dosis-effect relaties voor
militaire luchtvaart-1983 PDF-0,7 MB |
Consideration regarding the use of the Kosten-unit as a descriptor for - military- aircraft noise | ||
| 1983 | Gewenning
aan geluid van een nieuwe spoorlijn-tno-rl-hr-03-02 PDF-1,9MB |
How fast get people habituated to the noise of a new (light) railway line? This study surveys shortly after construction and a year later. | ||
| 1983 |
Beleving geluidwerende
voorzieningen VL HR 14 03.pdf PDF 1 MB |
Summary report on the efect
of isolation measures near highways. |
||
| 1985 | Luchtverkeer - Laagvliegroutes 1985. |
Annoyance and startle from low-flying military aircraft | ||
| 1986 | Lawaai
en sociaal gedrag PDF 1,2MB |
Influence of noise on social behaviour like helpfulness. Recently updated, see here | ||
| 1986 | Community
reactions to
aircraft noise. PDF-0,3MB Main report PDF -0,2MB Summary |
Joint cec pilot project. Community reactions to aircraft noise. - The survey in the Netherlands. | ||
| 1986 | Trolleyficatie
van buslijn 9 in Arnhem. — Onderzoek naar de effecten van geluid PDF- 1,6MB part 1 PDF- 0,9 MB Part 2. |
Annoyance study for the trolleybus in Arnhem | ||
| 1987 | Geluidbelasting en auditief
vermogen ouderen PDF - 1,2MB |
Annoyance in relation to hearing capacity in elderly persons | ||
| 1988 | Geluidhoofdstuk uit "Zorgen
voor morgen" PDF- 4 MB |
Scenario calculations from 1988 for road- rail and -airtrafic annoyance for 2010. Seems to have been reasonably accurate. | ||
| 1988 | Kaart stiltegebieden 1988 Map PDF 18 MB List PDF 0.1MB |
Map and list of quiet areas in the Netherlands | ||
| 1989 | Environmental noise and health -Altena -1989 ga dr 03 01 PDF 10MB |
Major results of the detailed noise and health study under 2000 people. | ||
| 1990 | review-usaf studie low flying aircraft-startle PDF 0.8 MB |
Data on onset rates from low flying aircraft on annoyance and startle | ||
| 1992 | Hinder bij onregelmatig gebruik van schietbanen PDF 7MB |
Laboratory study for annoyance in different operating time schemes for shooting ranges | ||
| 1993 | Aandeel goederentransport in
hinder treinverkeer PDF 0,3 MB |
How railway annoyance is influenced by number or share of freight trains | ||
| 1994 | Rating
Helicopter Noise PDF-5MB |
Annoyance and indicators for helicopter noise | ||
| 1994 | Schrikreactie tgv schietgeluid Vos Geurts 1994 -A29. pdf-2.4 MB |
Startle reactions due to shooting noise | ||
| 1994 | Waardering geluidwerende voorzieningen rond schiphol
1994. PDF 13MB |
Appreciation of isolation measures in houses around Amsterdam airport. | ||
| 1995 | Hinder-inventarisatie-1995 Deel 1 PDF 1.5 MB Deel 2 PDF 2MB Deel 3 PDF 0.1 MB |
Annoyance Netherlands inventory 1995 | ||
| 1995 | Zelf gerapporteerde slaapkwaliteit in geluid
geisoleerde woningen rond Schiphol PDF 3MB |
Self reported sleep quality in noise isolated houses around Schiphol airport | ||
| 1996 | Een toekomstig beleid
inzake de bestrijding van lawaai. Groenboek Europeses Commissie PDF 0.2MB |
EU greenpaper on future noise policies. | ||
| 1996 | Prediction of high speed train
annoyance-1996 PDF 0,6 MB |
Trying to predict annoyance with very few real data | ||
| 1996 | Vragenlijstonderzoek schiphol 1996 pdf 12 MB |
Annoyance survey Amsterdam airport. | ||
| 1997 | Geluid van buren: Horen, hinder
en sociale normen PDF - Part 1: 2 MB PDF Part 2: 1.7 MB PDF Part 3: 1 MB |
Excellent study into the acceptability of neighbour noise. People are much more tolerant than you would believe. | ||
| 1998 | Dosis-effect
relaties voor geluid van buren - Rapport-PDF-5 MB Bijlagen-PDF-5MB |
Dose response study for neighbour noise | ||
| 1998 | Belevingsonderzoek Stiltegebieden
- PDF- 1 MB |
What noises are bothering in quiet areas? This study looks in 4 different areas | ||
| 1998 | Overzicht van onderzoek naar Hinder van schietgeluid dl1.PDF 1.6MB dl2.PDF 0.6MB |
Large collection of research results for annoyance from shooting noise. | ||
| 1998 | Inventarisatie-verstoring 1998- febr.2000 Zip - 1 MB |
Inventory of annoyance in the Netherlands. Noise, but also odour, vibrations and light | ||
| 1999 | Vergelijkings studie geluidshinder Betuweroute 1999. PDF 8MB |
Annoyance at a freight train line before a change | ||
| 1999 | Effecten van Piek
geluid 1999 PDF 0,2 MB |
Effect related to peak level sounds. | ||
| 1999 | Belevingsonderzoek vliegveld Eelde | Dose response study around the small airport near Groningen, mainly light aircraft | ||
| 1999 | Dosis responsrelaties luchtvaartgeluid 1999 tbv ONL. PDF- 3.6 MB |
Dose reponse relations for annoyance around Amsterdam airport. Data corrected for isolated dwellings | ||
| 2000 | Samenvatting HSL studie 2000. PDF- 1.7 MB |
Summary of German report "Untersuchung zur Lastigkeit von Hochgeschwindigkeitszügen am Beispiel der Neu- und Ausbaustrecke Hannover-Göttingen" (München, december 1998, revisie januari 2000). | ||
| 2001 | Prevalence of acceleration
at low speed (<50 km/hr) and driving at constant low speed
(<50
km/hr) and the influence on community annoyance. PDF- |
Annoyance in relation to accelerating traffic flows | ||
| 2002 | Relaties tussen geluidbelasting
en hinder voor industrie- en rangeerterreinen. PDF 0,5 MB |
First study into noise annoyance from industry related to Lden. | ||
| 2002 | Geluidhinder magneetzweefbaan. - een laboratorium studie PDF 0.9 MB |
Laboratory study annoyance from magnetic levitation trains | ||
| 2002 | Invloed wegkenmerken op hinder PDF 0.7 MB |
Additional - over Lden -influence of distance (small), number of vehicles (medium) and percentage heavy vehicles (medium) on annoyance | ||
| 2003 | Geluidsbelasting en hinder bij Maastricht Aachen
airport 2003. PDF - 4.3 MB |
Annoyance survey around a small airport also used for small aircraft | ||
| 2003 | Geluidhinder rond Den Helder airport TNO-2003. PDF- 3.6 MB |
Annoyance survey military aiport. | ||
| 2004 | De achtergronden van het achtergrondgeluid. PDF 0.8 MB |
Influence of background noise on annoyance | ||
| 2004 | Gezondheid en beleving van de omgevingskwaliteit in de regio Schiphol: 2002 PDF-2,3MB | Annoyance survey Amsterdam Airport in 2002 | ||
| 2005 | Fysieke en sociale omgevingskenmerken die
woontevredenheid bepalen. PDF 0.2MB |
Physical (inclusing nosie) and social factors that influence residential satisfaction | ||
| 2005 | Magneetzweefbaan-Report Perceived Noise Annoyance -
final-2005 PDF 2.8 MB |
Semi field study into annoyance caused by magnetiic levitation trains | ||
| 2009 | EU-Noise Maps: analysis of
submitted data and comments PDF 0,5 MB |
Results of the first round of mapping for Environmental Noise directive | ||
| 2010 | Low level intrusive noise and low frequency PDF 0.5MB |
Is (low level) noise intrusive because of low frequency content or for other reasons? | ||
| 2010 | Onderzoek naar gevoelige en kwetsbare groepen voor
geluid-2010. Pdf 1MB |
Study to define sensitive and vulnerable populations for noise | ||
| 2012 | ISO 1996 - Inpassing Dosis-effect curven. pdf 1MB |
In the annexes to this report (in English) the complete description of the deivation of dose-response curves for annoyance and their confidence interval. These are to be incorporated in the revised ISO 1996-I | ||
| 2015 | Comparison noise annoyance surveys from different
countries 2015. pdf 0.5 MB |
Annoyance surveys from EUstat and national studies from UK, Netherlands, Germany and France compared. | ||
| COMBINING SOURCES | ||||
| 1980 | Milieubelastingskartering rpd_groene reeks 6
1980 PDF 65 MB |
Development and examples of spatial maps for environmental pollution - feasibility study | ||
| 1982 | Milieubelastingkartering-eindrapport 1982 PDF 6 MB |
Development of spatial maps for environmental pollution - fnal report | ||
| 1985 | Hinder in de woonomgeving door cumulatie van
omgevingslawaai-Miedema PDF 1,2 MB Part 1 PDF 0.2 MB Part 2 |
Literature study for annoyance in comnied exposure situations | ||
| 1985 | Hinder door tram- en wegverkeer PDF 1 MB Part 1 PDF 2,4 MB Part 2 bsp; PDF 1 MB Part 3 |
Annoyance study for road and tram traffic. Application of Zwickers loudness for the combination. | ||
| 1986 | Community reactions to Aircraft
noise - joint CEC project PDF -0.3 MB Summary 0.3 MB |
Forgotten and -almost- lost study into aircraft noise in combination with road traffic. | ||
| 1987 | Beoordelingsmethode voor hinder in de woonomgeving door cumulatie van omgevingsgeluid -GA-HR-08-03 1987. PDF 1MB | Method for calculating annoyance in combined exposure situations | ||
| 1988 | Coefficienten voor cumulatie van hinder van
omgevingsgeluid -GA-HR-08-04 1988. PDF 0.7MB |
Study to derive unified dose response relations for various sources | ||
| 1990 | Total annoyance cause by simultaneous road, shooting
and impuls noise 1990. pdf 1MB |
Laboratory study into annoyance from combined exposures | ||
| 1996 | Noise odour and environmental quality-1994-4b PDF 1.2MB |
Still the only method to combine noise and odour exposure! | ||
|
||||
| 1980 | Slaapverstoring door lawaai ICG vl dr 24 02 1980. pdf 2 MB |
Literature study sleep disturbance by noise | ||
| 1980 | Time of Day Corrections to aircraft noise metrics.
NASA-night-penalty-workshop pdf 4MB |
Very interesting report on the data that underlay the 10 dB correction in the US Ldn. | ||
| 1986 | Gevolgen lawaai nachtvluchten GA HR 01 02 PDF 1.7 MB |
Literature study into the consequences of night flights on health | ||
| 1989 | Analyses of the predictability of noise induced sleep
disturbance PDF-9MB |
Dose -reponse relations for awakenings and sleep stage changes on the basis of 21 studies | ||
| 1992 | REPORT OF A FIELD STUDY OF AIRCRAFT NOISE AND SLEEP
DISTURBANCE. PDF-26MB |
First reliable field study into effects of noise on sleep in the field. | ||
| 1993 | Geluidnormering nachtelijk vliegverkeer Text PDF-3MB Maps-Schiphol PDF-3MB Maps Maastricht airport 3MB |
First report on a separate night standard for airports. Introduction long term Lnight as indicator and valuation of effects. | ||
| 1993 | De rol van aantalllen passages bij nachtvluchten PDF-3MB |
Literature study into the influence of number of events on annoyance for night flights. | ||
| 1994 | Comparative evaluation of sleep disturbance due to
noises from airplanes - trains and trucks PDF 0,7 MB |
Small laboratory study showing that train noise causes the strongest awakening reation. | ||
| 1997 | De rol van actimetrie bij de evaluatie van slaap waak
en gerelateerde stoornissen PDF 0,7MB |
Actimetrie as a method to evaluate sleep quality. | ||
| 2004 | Position paper on dose-effect relations for night time
noise .pdf 4.8MB |
Working group paper on effects of noise during sleep expressed in Lnight | ||
| 2004 | Motility
and road and railway traffic noise PDF 5,6MB |
Significant field study into effects of railway and road traffic noise at night | ||
| 2006 | Noise
exposure from various sources - sleep disturbance in children
PDF 1,1 MB |
Good overview and discussion of effects of night noise in children | ||
| INDICATORS and CALCULATION METHODS | ||||
| 1979 | Voorlopige
evaluatie
van de geluidhinder van schietinrichtingen BG-HR-10-01 PDF-1,7 MB |
Preliminary calculation method for -military and civil- shooting noise. The final method is published . | ||
| 1980 | Geluidmetingen langs RW13 1980 VL DR 21 06 PDF 7,8MB |
The original measurements for the Road traffic calculation method | ||
| 1981 | Richtlijn
voor de meting en karakterisering van omgevingsgeluid-
IL-HR-15-01 PDF-3 MB |
A still widely used method for measuring background noise | ||
| 1982 | Geluidemissie auto's in stedelijk verkeer VL-HR-02-06 PDf 3MB |
Measurements on cars in urban traffic to establlish emission factors | ||
| 1983 | Geluid metingen aan proefvakken langs rijksweg A28
VL-HR-10-02 PDF 1MB |
Further measurements and analysis to establish road surface correction factors for the calculation method | ||
| 1985 | Timing of noise sensitive activities in residential
areas Fields 1985. PDF 5.8 MB |
Sleep periods but also leisure periods in the US around 1975. Not much different from the actual data. | ||
| 1989 | Geluidbelasting
in Nederland PDF-1,1 MB |
Noise levels in the Netherlands in a random sample of dwellings | ||
| 1989 | GF-HR-01-03.Uitbreiding van
industriegeluid in woonwijken PDF - 2 MB |
Attenuation of industrial noise in build up areas | ||
| 1989 | GF-HR-01-05.Handleiding ter
berekening van de geluidsverzwakking in woonwijken PDF - 4 MB |
Calculation method for noise attenuation in build up areas | ||
| 1994 | Descriptors
for aircraft noise Doc-0.5 MB |
The report that spawned the Lden-indicator | ||
| 1995 | Round
robin test noise calculations PDF - 0,1MB |
The paper that spawned Harmonoise and CNOSSOS | ||
| 1996 | Geluid en geurbelasting in
Nederland PDF -1,7 MB |
Noise and odor calculations in a random sample of dwellings (update of 1989) | ||
| 1996 | Noise descriptors in Europe PDF 3 MB |
Follow up study on the round robin test from 1995 - this is on calculation methods. | ||
| 1999 | Position Paper on EU noise indicators report final 1999. pdf 2MB |
The paper where the Lden and Lnight as EU noise indicators are proposed. | ||
| 2002 | Dutch railway noise calculation
method version 2002 PDF -1MB |
This is the English translation of the Dutch official calculation method for railway noise, provided by the EU-commission as it served as the interim method for Directive 2002/49. | ||
|
||||
| 1982 | Typekeuringsmetingen treinen RL HR 04 02 PDF 2.5 MB |
Measurement report for 2 now obsolete passenger train types: Mat 54 and mat 64 and a 1100 diesel electric locomotive. | ||
| 1982 | Studie rolgeluid NS-materieel rl hr 04 01. pdf 4MB |
Systematic study in the mechanisms that cause railway noise | ||
| 1985 | Overdrachtsmetingen en emissie vergelijkingen
RL-DR-04-02. |
Deriving accurate emission values for trains from measurements | ||
| 1986 | Geluidmetingen trams RL-HR-06-02 dl1-1986.PDF 2MB dl2-1986.PDF 0.2MB |
Inventory of tram car measurements. Most vehicles no longer in service... | ||
| 1988 | Rangordening geluidbronnnen gf dr 50 02 PDF 1MB |
Ranking of over 100 different appliances (from buldozers to hairdryers) according to annoyance in order to prioritize policies. | ||
| 1990 | Het stille aanbod (vrachtwagens) 1990 PDF 6MB |
Study into the effects of subsidies for quiet trucks. Policy recommendations to improve the promotion of quiet vehicles. | ||
| 1992 | Samenvatting studies tramlawaai 1991-1992 pdf 5MB |
Summary of noise emission measurements for tramcars. Also vibration measurements | ||
| 2003 | Position Paper on the European strategies and
priorities for railway noise abatement 2003. pdf 0.5MB |
Well founded plea for quieter (freight) trains. | ||
| 2005 | EU workingpaper-effectiveness of noise measures- .pdf- 1.2 MB |
Summary and recommendation of the effectiveness of noise measures (source included). Based on the EffNoise study. | ||
| 2006 | Two ways to derive design targets for noise PDF 0.5 MB |
Developing emission limits for cars. | ||
| 2011 | Experts letter on Vehicle noise standards_FINAL. pdf 0.5MB |
Well documented letter to the Commission to plea for a drastic lowering of vehicle emission levels. | ||
|
||||
| 1995 | Vibration
and Annoyance deel-1-PDF-1,2 MB deel2-PDF 0,2 MB deel-3 PDF-0,6MB |
Comprehensive study on vibration annoyance and indicators | ||
| 1998 | Relation vibrations-perception and annoyance tno-1998 PDF 1MB |
Further analysis for vibration on the 1995 material | ||
| 1998 | Relation vibrations-metrics and annoyance. PDF 1MB |
Analysis to establish best indicator for annoyance from vibration | ||
Terug naar GV-home-page