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โครงการรวบรวมและจัดทําวารสารอิเล็กทรอนิกส์ มหาวิทยาลัยเกษตรศาสตร์
98 Thai J. For. 34 (1) : 87-100 (2015)
Table 7 Comparison of method to evaluation of formaldehyde emission in particleboard.
Detail
Method Sample loading German
Standard Class Souce
factor Regulations
2
Chamber EN 717-1 1 m /m 3 E1 < 0.1 ppm Roffael, 2006
Gas analysis EN 717-2 0.4 x 0.05 m E1 < 3.5 mg/h*m 2
Flask method EN 717-3 0.025 x 0.025 m, E1 no official limit or Sundman et al., 2007
20 g 4 mg/kg dry board
Desiccator JIS A 1460 0.18 m 2 F** < 1.5 mg/l (average) Roffael, 2006 and
2.1 mg/l (maximum) Eom et al., 2006
Perforator EN 120 0.025 x 0.025 m, E1 < 6.5 mg/100 g Roffael, 2006 and
Eom et al., 2006
110 g
Figure 6 Water absorption and thickness swelling of particleboard with varied content of bamboo charcoal as additives.
-
0.09 ppm for PB
Salem et al., 2012
CARB (Phase II) ASTM E1333 or -
ASTM D6007
Remarks: AD = Apparent Density, MC = Moisture Content
Figure 7 Formaldehyde emission of particleboard with varied content of bamboo charcoal as
Additives.
Figure 7 Formaldehyde emission of particleboard with varied content of bamboo charcoal as Additives.