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Comment by K10D posted on Eight and twenty at 03/01/2013 - 11:49
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Comment by K10D posted on In the garden at 03/01/2013 - 10:08
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Comment by K10D posted on Eight and twenty at 03/01/2013 - 00:38
Just did a check on the present levels. The EN228 does indeed specify 1% max yet for the UK, quoting:
"West Yorkshire Fire & Rescue Service
Petrol - Health Aspects of Benzene in Petrol
Ref FS- PAN717
Issue/Revision Date 01/06/2011
Review Date 01/07/2014
Version: 1.0
BENZENE IN PETROL
Over the past 50 years, benzene levels in petroleum derived motor spirit have varied considerably, depending on the refining processes used. In the 1940s, 1950s and 1960s, the benzene content of marketed petrol’s has ranged from 0.5 percent to 30 percent by volume but since the 1970s has averaged 23 percent.
For a number of years, both before and after World War II, benzene containing hydrocarbons derived from coal gas production (benzol) were included in some petrol’s in brands like National Benzol. Such blends could have consistently high benzene contents, which in the extreme could reach 30 percent by volume.
In the 1960s, the lead content of petrol was by present standards also quite high, being up to 0.84 grammes per litre. Since then, the progressive reduction of lead in petrol has meant that more intensive refining has become necessary to maintain the high-octane quality previously obtained from the lead antiknock additives. Consequently, as lead content was reduced, various refining processes were developed to monitor octane rating, some of which had the effect of increasing slighting the benzene content of petrol.
In 1985 an EEC Directive was introduced which limited the benzene content of motor spirit to a maximum of 5.0 percent volume, Currently the average benzene content of petrol in the United Kingdom is 3 percent volume.
Contrary to some statements on this subject, benzene is not now added to petrol; it is a natural component of crude oil and its concentration may be increased by the additional processing at the refinery necessitated by the reduction or elimination of lead."
Either way it seems a bad option to have matt black fuel containment in direct sunlight situations.
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Comment by K10D posted on Benzene boiler at 02/01/2013 - 05:15
Comment by K10D posted on DPR count the votes. at 01/01/2013 - 12:20
45'C yesterday, 30'C last night whilst out celebrating and cooler today.
The K5 and K7 were actually too hot to hold yesterday when I was out with them as in direct sunlight on the harness. They survived.
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Comment by K10D posted on Happy New Year everyone! at 01/01/2013 - 02:58

With the increased use of Benzene in unleaded petrol, what better way to get it to atmosphere than to have it in a matt black tank in direct sunlight.
That said, the sales of asbestos crutched trousers are on the rise.
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Comment by K10D posted on Benzene boiler at 01/01/2013 - 02:55
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Comment by K10D posted on 80104 - Swanage Railway at 30/12/2012 - 12:01
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Comment by K10D posted on Gardner Douglas Mk4 at 30/12/2012 - 11:59
I'm sure you won't be disappointed with either though.
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Comment by K10D posted on K-5II vs K-5IIs at 30/12/2012 - 11:56


Nikon Fanboy site
Here's the original site they copied their table from...
http://bcnranking.jp/news/1212/121228_24511.html
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