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Technical Discussions
aldo
Engineering
Italy, Joined Jan 2009, 39

aldo

Engineering
Italy,
Joined Jan 2009
39
16:38 Dec-13-2009
info ASTM 1444

Hi all exspert of this forum...
Have you some information about the eventuality update of the ASTM1444 which regular the megnetic particle ispection?..
Tanks and best regards
ALDO

 
 Reply 
 
Godfrey Hands
Consultant,
PRI Nadcap, United Kingdom, Joined Nov 1998, 307

Godfrey Hands

Consultant,
PRI Nadcap,
United Kingdom,
Joined Nov 1998
307
09:03 Dec-15-2009
Re: info ASTM 1444
In Reply to aldo at 16:38 Dec-13-2009 (Opening).

Hi Aldo,
I assume here you are referring to the UV light intensity values amongst other things.
Section 5.7.2 defines minimum 1000 microwatts per square Cm, and section 7.3.5 defines 1000 MILLIWATS per square Cm.
Even the 1000 microwatts falls short of many other specifications.
Some years ago I made ASTM aware of the error in section 7.3.5

Godfrey

 
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