Level of state of Chinese bamboo floor

Occupation standard of forestry of People's Republic of China
LY/T1573, 2000 bamboo floor

Introductive
Bamboo floor has colour and lustre pure and fresh nature, level off smooth, intensity big, tenacity the characteristic such as caustic of good, wear-resisting, apply extensively already at now indoor decorate.
To strengthen the production of bamboo floor and quality management further, stimulative bamboo floor produces technical progress, establish this standard especially.
This standard man-made board standardizes technical committee to put forward and put in a mouth 's charge by the whole nation.
This standard by Nanjing of national forestry bureau man-made board quality is supervised examine station, Hunan Province bamboo produces import and export commodity inspection bereau of forestry association, Guangdong, without Xi Huajun bamboo products limited company is in charge of drafting.
1, limits
Requirement of the definition that this standard set bamboo floor, technology, examine method, examine regulation and mark, pack, carry, keep in storage.
This standard is applied to what be main raw material with bamboo is indoor with strip tongue-and-groove floor.

2, cite standard
The clause that following standard place contains, through citing in this standard compose makes the clause of this standard. When this standard is published, what show version to all be effective. So the standard can be edited, use this level each just should be discussed use following level the possibility of newest version.
GB/T 1941, method of experiment of 1991 lumber hardness
GB/T 2828, 1987 chase programs of batch of examination sampling by attributes to reach sampling table (apply to the examination that approves continuously)
GB/T 4839.4, paint film of 1985 furniture surface adds mensuration of cut of exert oneself across
GB/T 4897, 1992 particieboard
GB/T 17657, 1999 man-made board reach facing man-made board manage changes function experiment method

3, definition
This standard uses the following definition.
Bamboo floor Bamboo Floor
Machine bamboo into bamboo piece hind, the reoccupy adhesive agglutination, strip tongue-and-groove floor that machines.
Material lubricious Bamboo Color
The color of bamboo.
Decayed Decay
As a result of decayed bacterium invade, make cellular wall material happens decompose, bring about bamboo to organize a structure inattentive, intensity and density drop, bamboo organizes the phenomenon that color changes.
Off color Color Variation
Board face place color is abhorrent.
Crackle Split
Direction of grain of bamboo of bamboo fiber edge is detached.
Wormhole Worm Holes
The hole that borer or its larva become in the eat by moth in bamboo and bug.
Edge damage Wane
Because of bamboo piece width is short of caustic by the side of the insufficient, sand milling, arris that dig is cut or collision place causes.
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