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Characteristic
Changzhou
Determination of softening point of road petroleum asphalt and coal pitch
55452
Dedu
1200
Lhhy-ii
10
No
1
100
Is
55452
Description
本方法适用于沥青路面施工的沥青用量检测使用,以评定施工质量,也适用于旧路调查中检测沥青路面的沥青用量。但对煤沥青路面,需有煤沥青的游离碳含量的原始测定数据。
本方法规定用回流式抽提仪法测定沥青混合料中沥青含量的试验方法。
Characters
Changzhou
Determination of softening point of road petroleum asphalt and coal pitch
55452
Dedu
Description
本方法适用于沥青路面施工的沥青用量检测使用,以评定施工质量,也适用于旧路调查中检测沥青路面的沥青用量。但对煤沥青路面,需有煤沥青的游离碳含量的原始测定数据。
本方法规定用回流式抽提仪法测定沥青混合料中沥青含量的试验方法。