JIS Z 3920:2011
Current
The latest, up-to-date edition.
Methods for chemical analysis of welding fumes
Hardcopy , PDF
English, Japanese
22-03-2011
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This Japanese Industrial Standard specifies the determination methods of iron, manganese, copper, nickel, vanadium, cobalt, lead, zinc, aluminium, cadmium, silver, barium, chromium, chromium (VI), fluorine, silicon, crystalline silica and phosphorus contained in welding fumes generated at the time of welding, dusts suspended in the welding work environment and dusts in the breathing zone of welding workers.
| DocumentType |
Standard
|
| Pages |
111
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Supersedes |
Reaffirmed 2015 2011(R2015) [20/10/2015]2011 [22/03/2011]91(R2007) [20/04/2007]91(R2002) [20/02/2002]91 [01/11/1991]78
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