BS EN 13074-1-2011 沥青和沥青粘合剂.从沥青乳胶或软质沥青或轻质沥青结合料中回收粘合剂.蒸发回收

标准号：BS EN 13074-1-2011
中文标准名称：沥青和沥青粘合剂.从沥青乳胶或软质沥青或轻质沥青结合料中回收粘合剂.蒸发回收
英文标准名称：Bitumen and bituminous binders. Recovery of binder from bituminous emulsion or cut-back or fluxed bituminous binders. Recovery by evaporation
标准类型：Q27
发布日期：2011/5/31 12:00:00
实施日期：2011/5/31 12:00:00
中国标准分类号：Q27
国际标准分类号：91.100.50
引用标准：EN 58;EN 1428;EN 1431;EN 12594-2007;EN 13074-2;EN 13808
适用范围：This European Standard specifies a method for the recovery of binder from a bituminous emulsion or from acut-back or fluxed bitumen after conditioning at ambient temperature for 24 h followed by 24 h at 50 °C, insuch a way that will enable further testing with minimum changes of the binder characteristics.It applies to all types of bituminous emulsions, modified with polymers or non-modified, as well as to all typesof cut-back and fluxed bitumens, both modified with polymers and non-modified.For cut-back and fluxed bituminous binders, this test method is only an intermediate step and should befollowed by the stabilisation procedure specified by EN 13074-2. Direct testing of the recovered binder ishowever used to evaluate the setting ability of fluxed bituminous binders made with vegetal fluxes.NOTE The recovered binder is not necessarily identical to the initial binder.WARNING — The use of this document may involve hazardous materials, operations and equipment.This document does not purport to address all of the safety problems associated with its use. Thehazards associated with the use of this method have been assessed using cut-back bitumencontaining 10 % kerosene and 90 % 160/220 penetration grade bitumen and were found low enough tobe acceptable. However it is the responsibility of the user of this document to establish appropriatesafety and health practices and determine the applicability of regulatory limitations prior to use.