6 replies to this topic

[carine]

Hi all, 

 

i think my question a bit silly, and i'm confuse parameter permitted level was stated in standard. for example, Ammonia parameter maximum permitted level 0.3 means <0.3, and Free Chlorine Residue parameter Not less than 0.2 means  >0.2. Is it correct?      

[jel]

That's right

[fgjuadi]

r maximum permitted level 0.3 means <0.3,

 

and Free Chlorine Residue parameter Not less than 0.2 means  >0.2. Is it correct?      

I'd have to say that "maximum permitted level" is equal to or less than (< with a _ beneath it) so 0.3 or 0.29 would be okay, 0.3001 would not

 

Not less than 0.2 is the same - equal to or greater than,  (> with a _ under it)  so 0.21 or 0.2 would be okay, 0.19 would not

[Mike Green]

I'd have to say that "maximum permitted level" is equal to or less than (< with a _ beneath it) so 0.3 or 0.29 would be okay, 0.3001 would not

 

Not less than 0.2 is the same - equal to or greater than,  (> with a _ under it)  so 0.21 or 0.2 would be okay, 0.19 would not

 

 very true....... when you get a chance, you really need to treat yourself to some of these though!!!!!   ≥   ≤     

 

Mike 

[fgjuadi]

 very true....... when you get a chance, you really need to treat yourself to some of these though!!!!!   ≥   ≤     

 

Mike 

Ah, where'd you get those bad boys? (ed note: I got to use bad boys)

[Mike Green]

Ah, where'd you get those bad boys? (ed note: I got to use bad boys)

  ha ha....where all those 'bad boys' hang out of course......the 'symbol' menu in  Microsoft Word !!!

 

Mike

[Charles.C]

Dear carine,

 

Actually, as quoted, both limits are meaningless due to the absence of units.

 

Rgds / Charles.C