Admixtures for concrete, mortar and grout - Admixtures for grout for prestressing tendons. Definitions, requirements, conformity, marking and labelling
Admixtures for concrete, mortar and grout - Admixtures for grout for prestressing tendons. Definitions, requirements, conformity, marking and labelling
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What is BS EN 934-4 - Admixtures for grouting prestressing tendons about?
Admixtures influence properties of cementitious mixtures in terms of fluidity, expansion, and volume change. BS EN 934-4 is a European Standard that discusses admixtures for concrete, mortar, and grout. BS EN 934-4 is the fourth part of the multi-series, and defines and specifies requirements and conformity criteria for admixtures for the use in grouts for prestressing tendons according to EN 447 . BS EN 934-4 covers admixtures for use in site mixed grout only. Note: Provisions for the use of grout admixtures are not part of BS EN 934-4 but are covered by EN 447 .
Who is BS EN 934-4 - Admixtures for grouting prestressing tendons for?
BS EN 934-4 on admixtures for grouting prestressing tendons is useful for:
The construction industry Manufacturers of admixtures for concrete, mortar, and grout
Другие стандарты BS