SS 72-1988 带有包含铜/铬/砷的木材防腐剂的木料和胶合板的加工规范

标准号：SS 72-1988
中文标准名称：带有包含铜/铬/砷的木材防腐剂的木料和胶合板的加工规范
英文标准名称：SPECIFICATION FOR Treatment Of Timber And Plywood With Copper/Chrome/Arsenic Wood Preservatives
发布日期：1988/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This Singapore Standard specifies requirements for the treatment of timber, plywood or veneer with water-borne wood preservatives which consist essentially of mixtures of copper, chromium and arsenic. This specification covers the composition of the preservatives, the method of application and the retentions resulting from the treatment.Four mixtures of different composition are specified, these being designated Type 1 to Type 4, respectively. Types 1 - 3 are manufactured in both salt and oxide form whereas for all practical purposes Type 4 is produced as an oxide only.NOTE 1. This standard is not intended to be exclusive, and it can also be used for treatment of components for the manufacture of other timber products.NOTE 2. This standard calls for the use of substances and/or procedures that may be injurious to health if adequate precautions are not taken. It refers only to technical suitability and does not absolve the user from legal obligations relating to health and safety or any stage.NOTE 3. Attention is particularly drawn to the toxic nature of copper chrome arsenic solutions and the necessity to take particular care in the handling and disposal of solutions.