The most popular identification requirements for w

2022-07-26
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The General Administration of quality supervision, inspection and Quarantine of the people's Republic of China (AQSIQ) has stipulated the marking requirements for wood packaging

in order to prevent the wood packaging of forest pests from entering China with an annual growth rate of about 20% for four consecutive years, and protect China's forests, ecological environment and tourism resources, according to the law of the people's Republic of China on the quarantine of inbound and outbound animals and plants under the pressure of the Chinese people to unload the hydraulic system and its implementation regulations, With reference to the international standard for phytosanitary measures No. 15 "guidelines for the management of wood packaging materials in international trade" published by the International Plant Protection Convention Organization (IPPC), the General Administration of quality supervision, inspection and quarantine, the General Administration of customs, the Ministry of Commerce and the State Forestry Administration jointly issued Announcement No. 11 in 2005, requiring that the wood packaging of imported goods should be imported in the exporting country or region. 2. Disadvantages: Quarantine and disinfestation treatment should be carried out and special marks should be added. The confirmed quarantine and disinfestation treatment methods and marking requirements for wood packaging are hereby announced as follows:

I. quarantine and disinfestation treatment methods

(I) heat treatment (HT)

1. the central temperature of wood must be at least 56 ℃ for more than 30 minutes

2. kiln drying (KD), chemical pressure impregnation (CPI) or other methods can be regarded as heat treatment as long as they meet the heat treatment requirements. For example, chemical pressure impregnation can meet the technical index requirements of heat treatment by steam, hot water or dry heat

(II) methyl bromide fumigation (MB)

1. under normal pressure, treat according to the following standards:

normal> temperature

normal> dose

normal> (g/m3)

normal> minimum concentration requirements (g/m3)

normal>0.5 hours

normal>2 hours

norma to be confirmed 1>4 hours

normal>16 hours

normal> ≥ 21 ℃

normal>48

normal>36

normal>24

normal>17

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