Re: [Tagging] fire extinguisher class

2015-04-26 Thread fly
Am 23.04.2015 um 19:43 schrieb Craig Wallace:

 fire_extinguisher:class:uk=8A 55B 75F

In general and also valid here:

Please, add the LC to to value and not to the key. This way we only need
one tag and not one for every country.

fire_extinguisher:class=UK:8A;UK:55B;UK:75F

Thanks fly

___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-24 Thread Martin Koppenhoefer




 Am 24.04.2015 um 01:46 schrieb Warin 61sundow...@gmail.com:
 
 Extinguishers are placed by the requirements of possible fires in that 
 location. So if you find one local to the fire it should be suitable for use 
 there. Thus added tagging should serve little to no purpose.


yes, it is clear that for extinguishing a fire you would rather look on the 
text on the extinguisher than on OSM. This thread is not about extinguishing 
fires but how to describe these objects if you want to

cheers 
Martin 
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-24 Thread Martin Koppenhoefer
2015-04-24 11:34 GMT+02:00 Florian LAINEZ winner...@free.fr:



1. Describe the classes: they are not standard internationally and I
think we should avoid them



+1




1. Describe the local classes: not suitable worldwide



as long as you have correct country / standard namespaces, you can do this
and will have the information that is needed (but likely will have to be
normalized by the data consumer). This seems easy for the mapper though (he
can tag what he sees).



1.
2. Describe the combustible: it requires to understand the kind of
fire that is suitable for an extinguisher : It can be subjective as the
brakets denote in the table here
https://en.wikipedia.org/wiki/Fire_extinguisher#United_Kingdom
Also we would potentially have multiple keys e.g.
fire_extinguisher_class=ordinary_combustibles;flammable
liquid;electricity



we could have a table in the wiki that defines human readable values for
the classes that you can see on the extinguisher, e.g.
Comparison of fire classes American European UK Australian/Asian Fuel/heat
source Class A Class A Class A Class A Ordinary combustibles Class B Class
B Class B Class B Flammable liquids Class C Class C Class C Flammable gases
Class C UNCLASSIFIED UNCLASSIFIED Class E Electrical equipment Class D
Class D Class D Class D Combustible metals Class K Class F Class F Class F
Cooking oil or fat


The tag name could also be more explicit, e.g.
fire_extinguisher_for_fire_type
or
for_fire_type

the values could be
ordinary_combustibles (or maybe generic, normal, ordinary?), liquids,
gases, electrical, metals, fat




1. Describe the kind of combustible: again it requires to understand
the kind of fire that is suitable for an extinguisher


again, could be a translation table in the wiki to normalize local standard
to normalized human readable value




1.
2. Describe the type of powder: could be a good solution but the bad
think is that we would potentially have multiple keys e.g.
fire_extinguisher_class=water;foam;dry_powder


the usual solution for avoiding multiple values is putting them in the key,
e.g.
fire_extinguisher_agent:water=yes

or more linguistically correct
extinguishing_agent:water=yes


My choice would be 5. Describe the type of powder with the following keys:

- water
- foam
- dry_powder
- co2
- wet_chemical
- class_D
- halon


These seem to be different types of descriptions,

water, co2 and halon are describing the chemical material or group of
materials

foam, dry_powder, wet_chemical are describing the shape and aggregate state

class_D is refering to some standard


cheers,
Martin
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-24 Thread Florian LAINEZ
Hi everyone, thanks for your feedback, I can see that the topic is much
more complicated than I expected.

Let's sum up our proposals:

   1. Describe the classes fire_extinguisher_class=A
   2. Describe the local classes fire_extinguisher_class:uk=8A 55B 75F
   3. Describe the combustible fire_extinguisher_class=ordinary_combustibles
   4. Describe the kind of combustible fire_extinguisher:electrical=yes or
   fire_extinguisher=electrical
   5. Describe the type of powder fire_extinguisher_class=water
   6. Describe the written label fire_extinguisher:label=black

What I think of them:

   1. Describe the classes: they are not standard internationally and I
   think we should avoid them
   2. Describe the local classes: not suitable worldwide
   3. Describe the combustible: it requires to understand the kind of fire
   that is suitable for an extinguisher : It can be subjective as the brakets
   denote in the table here
   https://en.wikipedia.org/wiki/Fire_extinguisher#United_Kingdom
   Also we would potentially have multiple keys e.g.
   fire_extinguisher_class=ordinary_combustibles;flammable
   liquid;electricity
   4. Describe the kind of combustible: again it requires to understand the
   kind of fire that is suitable for an extinguisher
   5. Describe the type of powder: could be a good solution but the bad
   think is that we would potentially have multiple keys e.g.
   fire_extinguisher_class=water;foam;dry_powder
   6. Describe the written label: difficult to standardise

It seems that none of these solutions is perfect, which one do you think
would be the best as an international standard?

My choice would be 5. Describe the type of powder with the following keys:

   - water
   - foam
   - dry_powder
   - co2
   - wet_chemical
   - class_D
   - halon

Again, it's the only tag that describes the object itself without
interpretation and that can be standardised. Of course it would require a
conversion table, but either way I guess we'll have to go through this
process.
Have a good day

2015-04-24 8:34 GMT+02:00 Martin Koppenhoefer dieterdre...@gmail.com:





  Am 24.04.2015 um 01:46 schrieb Warin 61sundow...@gmail.com:
 
  Extinguishers are placed by the requirements of possible fires in that
 location. So if you find one local to the fire it should be suitable for
 use there. Thus added tagging should serve little to no purpose.


 yes, it is clear that for extinguishing a fire you would rather look on
 the text on the extinguisher than on OSM. This thread is not about
 extinguishing fires but how to describe these objects if you want to

 cheers
 Martin
 ___
 Tagging mailing list
 Tagging@openstreetmap.org
 https://lists.openstreetmap.org/listinfo/tagging




-- 

*Florian Lainez*
@overflorian http://twitter.com/overflorian
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Bryce Nesbitt
On Thu, Apr 23, 2015 at 10:43 AM, Craig Wallace craig...@fastmail.fm
wrote:

 In the UK, the class is not printed huge letters. They main thing they are
 labelled with is the contents of the extinguisher, with a coloured stripe.
 ie red for water, blue for powder, black for CO2.


Then tag whatever's visible if the goal is to help someone find the device:

fire_extinguisher:label=Class B/C
fire_extinguisher:label=Black

Though anyone who consults their smartphone during a fire is probably
missing the point :-).

Class 8A 55B 75F is for the person purchasing the device, or learning
what's available in a facility, not so much for during the emergency.
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Craig Wallace

On 2015-04-23 18:01, Bryce Nesbitt wrote:

On Thu, Apr 23, 2015 at 5:31 AM, p...@trigpoint.me.uk
mailto:p...@trigpoint.me.uk wrote:

That makes much more sense,  and as you say, maps the physical
characteristics.
The letters seem like specialist knowledge that few people will be
aware of.
Phil (trigpoint )


But the letter codes are exactly what's printed in huge letters right on
the extinguisher.
That makes them easily verifiable, and instantly localized since you'd
tag what's on the ground in your country.

Class A


In the UK, the class is not printed huge letters. They main thing they 
are labelled with is the contents of the extinguisher, with a coloured 
stripe. ie red for water, blue for powder, black for CO2.


Some fire extinguishers also give more detailed specifications for the 
class etc. But this is usually not very obvious, you would have to look 
closely to spot it.
Note a fire extinguisher can be suitable for several classes of fire, 
and it may give a rating for each. eg the specification might say: 8A 
55B 75F


I think it is worth tagging both the materials in the extinguisher, and 
the class/rating where it is known. And probably worth using different 
tags for the class in each country.


eg something like this:
fire_extinguisher:material=water
fire_extinguisher:class:uk=8A 55B 75F



___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Bryce Nesbitt
On Thu, Apr 23, 2015 at 5:31 AM, p...@trigpoint.me.uk wrote:

 That makes much more sense,  and as you say, maps the physical
 characteristics.
 The letters seem like specialist knowledge that few people will be aware
 of.
 Phil (trigpoint )


But the letter codes are exactly what's printed in huge letters right on
the extinguisher.
That makes them easily verifiable, and instantly localized since you'd tag
what's on the ground in your country.

Class A


Putting the translation into OSM will help exactly zero people use the
right extinguisher in a real fire.  It would take
ages to agree on a scheme, and then mappers would not follow it anyway.
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread John Willis
The fire type is most important, but depending on the material used, it can be 
used on several types -
So +1 for tagging the material first and foremost. 

Most common household extinguishers in the US are dry powder ABC extinguishers. 

At the bottom of the #united states section is a conversion chart - and they 
all lead back to what _type of fire_ is trying to be put out:

Regular combustibles
Liquids
Gasses
Electrical
Metals
Fats

So my US ABC extinguisher in my garage would be:

Fire_extinguisher=dry_powder
Fire_extinguisher:regular=yes
Fire_extinguisher:liquids=yes
Fire_extinguisher:gasses=yes
Fire_extinguisher:electrical=yes
Fire_extinguisher:USA_code=ABC
Fire_extinguisher:checked_date:old
Colour=white 

Optional for my extinguisher

Fire_extinguisher:cert_until:old
Fire_extinguisher:signed=no
Fire_extinguisher:metals=no
Fire_extinguisher:fats=no
Fire_extinguisher:label=no



My old ABC ones are white, so color doesn't always denote what is inside. Trees 
are no label color codes in the U.S.  The letter codes change per location, so 
noting if it is UK or NZ or US is important. 

Many fire extinguishers in public places are signed.  In Japan they have 
cabinets, cases, lockers, little stands with a sign, and ones with a cone hat 
on top to keep the dust off. They have them everywhere in public buildings, 
sitting in a corner in a little stand with a little sign on a little pole. 

http://ec.midori-anzen.com/img/goods/L/4082101826.jpg

http://media.mediatemple.netdna-cdn.com/wp-content/uploads/uploader/images/signs/fire-extinguisher-operating-guide/full_nagoya-shopping-mall-fire-extinguisher-operating-guide.jpg

Cataloging the check date could be very useful to some mappers. If it doesn't 
have a pressure dial and is passed its expiration, it should be marked =old - 
as it is assumed without inspection the extinguisher is old or expired, and may 
not be reliable. If it has no pressure gauge and is expired, then it is very 
important to tag =old/expired - but having used a couple expired ones to put 
out a fire, I'm glad they were there. 

For extinguishers with visible pressure gauges, the person collecting the data 
is the checker, and therefore the data collection date is the check date, since 
it can easily be seen on many fire extinguishers if it is correctly 
pressurized. 

Certified extinguishers have a cert tag that will note the date that the 
extinguisher is certified to. People managing extinguishers might find that 
really nice to know if they want to collect the data for their uses (like a 
fire dept or something). 

Javbw 


 On Apr 24, 2015, at 3:24 AM, Bryce Nesbitt bry...@obviously.com wrote:
 
 On Thu, Apr 23, 2015 at 10:43 AM, Craig Wallace craig...@fastmail.fm wrote:
 In the UK, the class is not printed huge letters. They main thing they are 
 labelled with is the contents of the extinguisher, with a coloured stripe. 
 ie red for water, blue for powder, black for CO2.
 
 Then tag whatever's visible if the goal is to help someone find the device:
 fire_extinguisher:label=Class B/C
 fire_extinguisher:label=Black
 Though anyone who consults their smartphone during a fire is probably missing 
 the point :-).  
 
 Class 8A 55B 75F is for the person purchasing the device, or learning what's 
 available in a facility, not so much for during the emergency.
 ___
 Tagging mailing list
 Tagging@openstreetmap.org
 https://lists.openstreetmap.org/listinfo/tagging
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Martin Koppenhoefer




 Am 23.04.2015 um 19:01 schrieb Bryce Nesbitt bry...@obviously.com:
 
 Putting the translation into OSM will help exactly zero people use the right 
 extinguisher in a real fire. 


why? There won't be a letter on the fire, so you would anyway have to make an 
adaptation to your situation.
The tags won't necessarily be what you see on a map.
The problem with classes was, that every region has their own classes, eg an 
American class B can be either class B or C in Europe while the American class 
C doesn't exist in Europe.

cheers 
Martin 
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Warin

While fire extinguishers have various codes ...

Extinguishers are placed by the requirements of possible fires in that 
location. So if you find one local to the fire it should be suitable for 
use there. Thus added tagging should serve little to no purpose.


Sorry to be so practical but people don't look for a map when faced with 
a fire .. they look for the red triangle that signifies a fire 
extinguisher location. They then take and try to use it on the fire, no 
stopping to read codes.


===

The problem becomes one of function .. 'refurbished' units have a very 
high failure rate. If you are in that situation .. try it before you 
drag it to the fire!


The thing professional fire fighters go by is the colour ... in an 
emergency they don't stop to read the codes.. they look at the colour.




___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread John Willis

 On Apr 24, 2015, at 8:46 AM, Warin 61sundow...@gmail.com wrote:
 they look at the colour.


I agree that the letter codes wouldn't be used when looking for an 
extinguisher, but it is used for managing them. The color codes are not 
universal either.  

Also, here in Japan there are hello kitty fire extinguishers. I wonder what 
fire they put out. 

http://i.kinja-img.com/gawker-media/image/upload/s--Sd55bFa_--/t9mjwszslwfxhxpqn9qu.jpg

All public extinguishers are red (with a hose). 

I've used red, black, and white ones (all dry powder) in the U.S., and in my 
basement is a sea-foam green one (that's maybe 40 years old). I think it is a 
water filled one. 

Color codes only work in certain countries or regions.

We may only need to render the extinguisher icon, but the other info can be 
useful to people checking on distribution or age, or looking to see what ones 
are mapped vs what exist (like looking for the black wall mounted one) 

Javbw. 

___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


[Tagging] fire extinguisher class

2015-04-23 Thread Florian LAINEZ
Hi, it's the first time I write to this mailing list, I am a french
contributor interested in train stations.

I want to describe more precisely an extinguisher and I have seen the tag
emergency=fire_extinguisher that is used de facto.
What about adding some details regarding the type with fire_extinguisher=A
for an extinguisher class A?

Please comment my proposal on the discussion page
http://wiki.openstreetmap.org/wiki/Talk:Tag:emergency%3Dfire_extinguisher
Have a good day

-- 

*Florian Lainez*
@overflorian http://twitter.com/overflorian
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread phil
On Thu Apr 23 10:38:13 2015 GMT+0100, Florian LAINEZ wrote:
 Hi, it's the first time I write to this mailing list, I am a french
 contributor interested in train stations.
 
 I want to describe more precisely an extinguisher and I have seen the tag
 emergency=fire_extinguisher that is used de facto.
 What about adding some details regarding the type with fire_extinguisher=A
 for an extinguisher class A?
 
 Please comment my proposal on the discussion page
 http://wiki.openstreetmap.org/wiki/Talk:Tag:emergency%3Dfire_extinguisher
 Have a good day
 
 
Class A, B seems a bit confusing.  I would not be able to map this without 
reference to the wiki.

I have just checked the office extinguishers and can instantly see one powder 
and one foam. Neither is labelled with a letter.

Phil (trigpoint )
-- 
Sent from my Jolla
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Martin Koppenhoefer
2015-04-23 11:38 GMT+02:00 Florian LAINEZ winner...@free.fr:

 What about adding some details regarding the type with fire_extinguisher=A
 for an extinguisher class A?



The classification system seems to vary between different regions, see here
for a comparison table:
http://en.wikipedia.org/wiki/Fire_extinguisher#United_States

I suggest to use a more literal tag like
fire_extinguisher_class=ordinary_combustibles

etc.

Cheers,
Martin
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread Florian LAINEZ
Thanks for the feedback.
I am not expert at all on the topic therefore I am open to describe with
literal description.
I just double checked in my office (in France) and couldn't find easily any
literal mention. One the other way the class A and B were clearly
mentioned.
Therefore I think we will have to create a conversion table.

I tried to find an international standard for classes but couldn't find any.
Therefore what if, instead of mentioning the combustible (e.g. ordinary
combustible) we mention the powder.
After all, in OSM we try to describe the physical elements themselves, not
the use of them.

Therefore I propose the categories mentioned here
https://en.wikipedia.org/wiki/Fire_extinguisher#United_Kingdom that are :
water, foam, dry powder, Carbon dioxide (CO2), Wet chemical, Class D
powder, Halon 1211/BCF
An example would be fire_extinguisher_class=water instead of
fire_extinguisher_class=ordinary_combustibles

2015-04-23 11:57 GMT+02:00 p...@trigpoint.me.uk:

 On Thu Apr 23 10:38:13 2015 GMT+0100, Florian LAINEZ wrote:
  Hi, it's the first time I write to this mailing list, I am a french
  contributor interested in train stations.
 
  I want to describe more precisely an extinguisher and I have seen the tag
  emergency=fire_extinguisher that is used de facto.
  What about adding some details regarding the type with
 fire_extinguisher=A
  for an extinguisher class A?
 
  Please comment my proposal on the discussion page
 
 http://wiki.openstreetmap.org/wiki/Talk:Tag:emergency%3Dfire_extinguisher
  Have a good day
 
 
 Class A, B seems a bit confusing.  I would not be able to map this without
 reference to the wiki.

 I have just checked the office extinguishers and can instantly see one
 powder and one foam. Neither is labelled with a letter.

 Phil (trigpoint )
 --
 Sent from my Jolla
 ___
 Tagging mailing list
 Tagging@openstreetmap.org
 https://lists.openstreetmap.org/listinfo/tagging




-- 

*Florian Lainez*
@overflorian http://twitter.com/overflorian
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging


Re: [Tagging] fire extinguisher class

2015-04-23 Thread phil
That makes much more sense,  and as you say, maps the physical characteristics. 

The letters seem like specialist knowledge that few people will be aware of.

Phil (trigpoint ) 

On Thu Apr 23 13:11:46 2015 GMT+0100, Florian LAINEZ wrote:
 Thanks for the feedback.
 I am not expert at all on the topic therefore I am open to describe with
 literal description.
 I just double checked in my office (in France) and couldn't find easily any
 literal mention. One the other way the class A and B were clearly
 mentioned.
 Therefore I think we will have to create a conversion table.
 
 I tried to find an international standard for classes but couldn't find any.
 Therefore what if, instead of mentioning the combustible (e.g. ordinary
 combustible) we mention the powder.
 After all, in OSM we try to describe the physical elements themselves, not
 the use of them.
 
 Therefore I propose the categories mentioned here
 https://en.wikipedia.org/wiki/Fire_extinguisher#United_Kingdom that are :
 water, foam, dry powder, Carbon dioxide (CO2), Wet chemical, Class D
 powder, Halon 1211/BCF
 An example would be fire_extinguisher_class=water instead of
 fire_extinguisher_class=ordinary_combustibles
 
 2015-04-23 11:57 GMT+02:00 p...@trigpoint.me.uk:
 
  On Thu Apr 23 10:38:13 2015 GMT+0100, Florian LAINEZ wrote:
   Hi, it's the first time I write to this mailing list, I am a french
   contributor interested in train stations.
  
   I want to describe more precisely an extinguisher and I have seen the tag
   emergency=fire_extinguisher that is used de facto.
   What about adding some details regarding the type with
  fire_extinguisher=A
   for an extinguisher class A?
  
   Please comment my proposal on the discussion page
  
  http://wiki.openstreetmap.org/wiki/Talk:Tag:emergency%3Dfire_extinguisher
   Have a good day
  
  
  Class A, B seems a bit confusing.  I would not be able to map this without
  reference to the wiki.
 
  I have just checked the office extinguishers and can instantly see one
  powder and one foam. Neither is labelled with a letter.
 
  Phil (trigpoint )
  --
  Sent from my Jolla
  ___
  Tagging mailing list
  Tagging@openstreetmap.org
  https://lists.openstreetmap.org/listinfo/tagging
 
 
 
 
 -- 
 
 *Florian Lainez*
 @overflorian http://twitter.com/overflorian


-- 
Sent from my Jolla
___
Tagging mailing list
Tagging@openstreetmap.org
https://lists.openstreetmap.org/listinfo/tagging