national standard value flooring

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qizhen0809

Age: 2023
Total Posts: 99
Points: 10

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the national standard of laminate flooring has been put into effect. Its name and numbering are the national standard of People's Republic of
China GB18580-2001. Famous brands have both the test report produced by
the authorities of quality inspection in China, and the labels and
labels are complete on the packing boxes of products. Registered
trademarks,
manufacturers, operating units, type, quantity, address, telephone number, etc.. 4, select free formaldehyde emissions, waterproof wood
floor contains a certain amount of formaldehyde, if more than the
national standard value (1.5mg/L) will be harmful to the human body. At
the time of purchase,
the most suitable choice of national environmental protection signs certified products or exemption products. 5, water resistance
(resistance) performance of water resistance (water resistance) is
reflected by the thickness expansion index of water absorption, the
index value is high, water resistance is poor, that is easy to cause
dimensional change in humid environment.
hardwood timber decking tiles
cheap vinyl fencing prices in uk
outdoor wall opening wind breaker
list down the features of a good dustbin
Posted 15 Jan 2018

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Posted 11 Apr 2018

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