This standard specifies methods for analyzing formaldehyde in exhaust gas. In this standard, exhaust gas refers to flues, chimneys, ducts (hereinafter referred to as ducts), etc. in the manufacturing process of resins, combustion of methanol, other chemical reactions, work processes that use or generate formaldehyde, etc. It also refers to gas discharged into the exhaust pipe of an internal combustion engine.
JIS K 0303:2004 history
2012JIS K 0303:2012 Methods for determination of formaldehyde in flue gas
2004JIS K 0303:2004 Methods for determination of formaldehyde in flue gas
1993JIS K 0303:1993 Methods for determination of formaldehyde in flue gas