Contact Information：
Unit：Forest Protection Division
Tel：(+886) 2-2303-9978 #2668
Fax：(+886) 2-2307-8755
Address：Forestry Research Building：
No.67, Sanyuan St., Zhongzheng Dist., Taipei City 10079, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Protection Division

Date：2023-08-01

Test for Physical Properties of Wood-based Materials

The physical and strength properties of the wood-based materials can be provided and inspected by Taiwan Forestry Research Institute. Tested items and methods applied are primarily according to the principle of Chinese National Standard (CNS) and other scientific methods.

Contact Information：
Unit：Forest Products Utilization Division：Dr. Cheng-Jung Lin
Tel：(+886) 2-2303-9978 #2604
Fax：(+886) 2-303-5738
Address：No.53, Nanhai Rd., Zhongzheng Dist., Taipei City 10066, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Products Utilization Division

Date：2023-08-01

Methods of Test for Pulp, Paper and Fiber

We offer tests of pulp, paper and other related special items. The tests are in accordance with the pertinent Chinese National Standards (CNSs).

Contact Information：
Unit：Forest Products Utilization Division：Shyu, Jiann-gwo
Tel：(+886) 2-2303-9978 # 3700
Fax：(+886) 2-2303-7832
Address：Forestry Technical Service Building：
No.60, Nanhai Rd., Zhongzheng Dist., Taipei City 10066, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Products Utilization Division

Date：2023-08-01

Method of Test for Formaldehyde Emission from Wood-based Panel Materials

To accommodate the public’s needs, Taiwan Forestry Research Institute (TFRI) offers the analysis of formaldehyde emission from wood-based panel. The analysis methods follow the Chinese National Standard (CNS)：CNS1349, CNS8058, CNS2215, and CNS9909.

Contact Information：
Unit：Forest Products Utilization Division
Tel：(+886) 2--2303-9978 #2151
Fax：(+886) 2-2-2307-7306
Address：No.53, Nanhai Rd., Zhongzheng Dist., Taipei City 10066, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Products Utilization Division

Date：2023-08-01

Wood and Bamboo Identification

To accommodate the public’s needs, Taiwan Forestry Research Institute (TFRI) has collected 770 genera and 2393 species of domestic and foreign wood and bamboo specimens, and uses these specimens as references for comparison when identifying wood and bamboo, and set up a forest utilization service network as the basis for the identification service with the aim of improving the expertise and convenience of wood and bamboo identification knowledge and services.

Contact Information：
Unit：Forest Products Utilization Division：Chin-Mei Lee
Tel：(+886) 2-2303-9978 #2602
Fax：(+886) 2-2303-5738
Address：No.53, Nanhai Rd., Zhongzheng Dist., Taipei City 10066, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Products Utilization Division

Date：2023-08-01

Tree Age Determination

Tree age determination methods for dating annual tree-ring were based on the trunk/core samples of tree cross section. This method refers to species with obvious tree-ring formation of multi-year-grown ligneous plant in temperate zone. Based on methods of dendrochronology tree ages were determined. However, the growth of tree rings way be affected by stand density, environment, climate conditions changing over time. Therefore, the results of tree age determination would contain estimation errors. So, if the samples are non-specification species, we may refuse to determination.

Contact Information：
Unit：Forest Management Division
Tel：(+886) 2-2303-9978 #1316
Fax：(+886) 2-2375-4216
Address：No.53, Nanhai Rd., Zhongzheng Dist., Taipei City 10066, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Management Division

Date：2022-07-12

Identification of Antrodia cinnamomea

Using 10 known components in Antrodia cinnamomea including 5 ergostanes (antcins C and K, and zhankuic acids A, B, and C), 4 lanostanes (sulphurenic acid, dehydrosulphurenic acid, eburicoic acid, and dehydroeburicoic acid), and 1 monophenyl (4,7-dimethoxy-5-methyl-1,3-benzodioxole) as standards, mycelia and basidiomes of A. cinnamomea can be differentiated.Basidiomes contained all 10 test components. Mycelia collected contained the 4 lanostanes and 4,7-dimethoxy-5-methyl-1,3-benzodioxole but not the 5 ergostanes.

Contact Information：
Unit：Forest Protection Division
Tel：(+886) 2-2303-9978 # 2654
Fax：(+886) 2-2307-8755
Address：Forestry Research Building：
No.67, Sanyuan St., Zhongzheng Dist., Taipei City 10079, Taiwan (R.O.C.)
E-mail：Send an Email to Forest Protection Division

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