DIN EN 934-4-2009 混凝土,灰浆和灌浆添加剂.第4部分:预应力钢筋束用灌浆添加剂.定义,要求,一致性,标记和标签.英文版本DIN EN 934-4-2009-09
Admixtures for concrete, mortar and grout - Part 4: Admixtures for grout for prestressing tendons - Definitions, requirements, conformity, marking and labelling; English version of DIN EN 934-4:2009-09
DIN EN 934-4-2008DIN EN 934-4/A1-2005DIN EN 934-4-2002
适用范围
This European Standard defines and specifies requirements and conformity criteria for admixtures for the use
in grouts for prestressing tendons according to EN 447. It covers admixtures for use in site1) mixed grout only.
Provisions for the use of grout admixtures are not part of this standard but are covered by EN 447.