標準號：I.S.142-1965
中文標準名稱：軟木木材的水基硼酸鈉防腐劑擴散處理
英文標準名稱：DIFFUSION TREATMENT OF SOFTWOOD TIMBER WITH SODIUM BORATE WATER-BORNE PRESERVATIVE
發布日期：1965/1/1 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：1. This specification applies to the preservative treatment of 'green' softwood timber by a diffusion impregnation process using an aqueous solution of a sodium borate corresponding approximately to disodium octaborate tetrahydrate (Na2B8013.4H20).Due to the danger of leaching of the preservative, the treatment is suitable only for timber intended for use under protection of roof or with the surfaces sealed with a coating such as oil-based paint. The treatment is not suitable for timbers intended to be in direct contact with the ground or for uses where continuous wet conditions, or continuous contact with water are involved.