This standard specifies the working environment atmospheric gas concentrations of carbon monoxide (CO), carbon dioxide (CO ), nitric oxide (N0), air dioxide ((NO )), and ozone (0 ) in welding and related work environments. It also stipulates the method for measuring the personal exposure gas concentration of workers.
JIS Z 3952:2005 Referenced Document
JIS B 7951 Continuous analyzer for carbon monoxide in ambient air
JIS B 7953 Continuous analyzers for oxides of nitrogen in ambient air
JIS B 7957 Continuous analyzers for ozone and oxidants in ambient air*， 2006-03-25 Update
JIS B 7982 Automated measuring systems and analyzers for nitrogen oxides in flue gas
JIS K 0050 General rules for chemical analysis*， 2019-02-20 Update
JIS Z 3952:2005 history
2005JIS Z 3952:2005 Methods of measurement for gas concentration in welding environment