MS 696-1981

标准号：MS 696-1981
发布日期：1981/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard defines and specifies two types of coal tar creosote for the preservation of timber. Type 1 creosote is intended for general purpose application. Type 2 has a more closely defined distillation range and a restricted residue content and is specially suitable for the treatment of telegraph and transmission poles and structural timber where bleeding in service could present a problem.