標準號：BS 434-2-2006
中文標準名稱：鋪路用乳化瀝青.道路和其他鋪路路面用陽離子乳化瀝青使用的實施規程
英文標準名稱：Bitumen road emulsions - Code of practice for the use of cationic bitumen emulsions on roads and other paved areas
標準類型：E43
發布日期：2006/12/29 12:00:00
實施日期：2006/12/29 12:00:00
中國標準分類號：E43
國際標準分類號：75.140;93.080.20
引用標準：BS 434-1-1984;BS 594-2-2003;BS 598-108;BS 1377-3-1990;BS 3136-2
適用范圍：This part of BS 434 provides recommendations and guidance on thegeneral usage of cationic bituminous emulsions on roads and otherpaved areas. The emulsions covered conform to BS 434-1, orBS EN 13808 (modified and non-modified), or are proprietary emulsions.This British Standard provides guidance on where the various processes using bituminous emulsions are suitable for use and indicates where suitable design procedures may be found. Advice is also given on those situations in which the processes are unsuitable or marginally suitable.Where there is an option, performance or outcome specifications havebeen used rather than input or recipe specifications. This follows the general approach adopted for European Standards and the generalmove towards performance specifications by many specifiers.Anionic emulsions are covered only for exceptional circumstances.Cationic emulsions have been specified for most purposes, although insome cases an anionic alternative may be used.