I.S. EN 480-1:2014现行
Admixtures for Concrete, Mortar and Grout - Test Methods Part 1: Reference Concrete and Reference Mortar for Testing
出版：National Standards Authority of Ireland
专家解读视频
Defines the constituent materials, the composition and the mixing method to produce reference concrete and reference mortar for testing the efficacy and the compatibility of admixtures in accordance with the series EN 934.
NEN EN 480-1:2014 - Identical
NS EN 480-1:2014 - Identical
UNE EN 480-1:2015 - Identical
NF EN 480-1:2014 - Identical
NBN EN 480-1:2014 - Identical
ONORM EN 480-1:2014 - Identical
