ICS93.080
Pxx
DB13
河北省地方标准
DB13/T2780—XXXX
橡胶改性沥青技术要求
（征求意见稿）
202X-XX-XX发布202X-XX-XX实施
河北省市场监督管理局发布
目次
前言·························································································································II
1范围···················································································································1
2规范性引用文件····································································································1
3术语和定义··········································································································1
4材料···················································································································2
5技术要求·············································································································2
6试验方法·············································································································3
7检验规则·············································································································4
8运输与贮存··········································································································5
I
前言
本文件按照GB/T1.1-2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规
定起草。
本文件代替DB13/T2780-2018《稳定型废旧轮胎胶粉改性沥青技术要求》。与DB13/T2780-2018
相比，除编辑性改动外，主要技术内容变化如下：
a）修改了标准适用范围，删除了“生产”规定要素（见第1章，2018年版的第1章）。
b）增加了规范性引用文件GB/T19208（见第2章，2018年版的2）。
c）增加了“预处理胶粉”、“聚合物橡胶复合改性