4 ms·
Since carbon monoxide is released by gas stoves and car exhaust, it's really worth specifying the quantity for that component. OSHA allows up to 50 ppm for long
by hyperpape 4y ago
Since carbon monoxide is released by gas stoves and car exhaust, it's really worth specifying the quantity for that component. OSHA allows up to 50 ppm for long term occupational exposure.