asbestos board

基本解釋

The heading excludes gaskets and joints of asbestos board reinforced with metal wire or metal gauze, which are instead classifiable in heading 6812.
該品目不包括用金屬線和金屬網(wǎng)加固的石棉墊圈和石棉連接件，這些可以歸到品目6812下。
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Scope of application This technique is applicable to outdoor basic levels such as cement mortar, asbestos cement board, concrete prefabricated board and cast-in-place concrete.
適用范圍本工藝適用于在水泥砂漿、石棉水泥板、混凝土預制板、現(xiàn)澆混凝土等室外基層上進行外墻漆施工。
Used for the waterproof sealing on concrete wall panel slab ventilation pipes the light weight panel products window and doors of metal products asbestos boards gypsum board wood plastic etc.
用于混凝土墻板、板、風管道的防水密封，金屬制品、棉板、膏板、、料等輕型板材和門窗的防水、封。