wooden floor is carried

Posted by Liu Yi over 6 months ago

formaldehyde, the measurement results are almost unaffected by temperature; and climate box method is determined by the release of air to the sample reached a steady state of formaldehyde, the determination is at room temperature get on. The principle of the dryer method is similar to that of the weather box method, which can reflect the amount of formaldehyde release that can be released during actual use. However, when the temperature is different, the difference between the actually released formaldehyde and the test result is different. 'In other words, China's current formaldehyde release test on wooden floor is carried out at room temperature, formaldehyde emission after the temperature increase is no clear standard.' Chen Xiaofeng said that in different regions and different families of geothermal temperature is not uniform , Re-enactment standards for the geothermal floor is also difficult. Hidden dangers 'Colorless, transparent, irritating, invisible, touching, not easy to perceive, volatile long " [url=http://suffolkcountyfence.com/boat-deck/381.html]pvc decking boards discount warehouse[/url] , [url=http://suffolkcountyfence.com/boat-deck/1726.html]outdoor wooden flower boxes suppliers[/url] " " [url=http://nelson-floors.com/outdoor-fence/279.html]Diy Seating For Existing Deck[/url] , [url=http://nelson-floors.com/waterproof-deck/4442.html]Bump Out Parallel To Floor Joist[/url] "