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JIS Z3920:2011
Methods for chemical analysis of welding fumes
Translate name
STANDARD published on 22.3.2011
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The information about the standard:
Designation standards: JIS Z3920:2011
Publication date standards: 22.3.2011
SKU: NS-1083400
The number of pages: 104
Approximate weight : 343 g (0.76 lbs)
Country: Japanese technical standard
Category: Technical standards JIS
The category - similar standards:
Annotation of standard text JIS Z3920:2011 :
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.History:1978-09-01 Established 1983-10-01 Confirmed 1989-02-01 Confirmed 1991-11-01 Revised 1997-02-20 Confirmed 2002-02-20 Confirmed 2007-04-20 Confirmed 2011-03-22 Revised 2015-10-20 Confirmed 2020-10-20 Confirmed
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