DIN EN 934-4-2009 混凝土,灰漿和灌漿添加劑.第4部分:預應力鋼筋束用灌漿添加劑.定義,要求,一致性,標記和標簽.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
適用范圍
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.