CEN/TC 227

Registration number (WIID)Project No.TitleStatus
71257EN 13286-41:2021Unbound and hydraulically bound mixtures - Part 41: Test method for the determination of the compressive strength of hydraulically bound mixturesIzstrādē
71259LVS EN 13286-47:2022Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swellingStandarts spēkā
71259EN 13286-47:2021Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swellingIzstrādē
71260EN 13286-1:2021Unbound and hydraulically bound mixtures - Part 1: Test methods for laboratory reference density and water content - Introduction, general requirements and samplingIzstrādē
71260LVS EN 13286-1:2022Unbound and hydraulically bound mixtures - Part 1: Test methods for laboratory reference density and water content - Introduction, general requirements and samplingStandarts spēkā
71261EN 13286-4:2021Unbound and hydraulically bound mixtures - Part 4: Test methods for laboratory reference density and water content - Vibrating hammerIzstrādē
71261LVS EN 13286-4:2022Unbound and hydraulically bound mixtures - Part 4: Test methods for laboratory reference density and water content - Vibrating hammerStandarts spēkā
72504LVS EN 12697-7:2022Bituminous mixtures - Test methods - Part 7: Determination of the bulk density of bituminous specimens by gamma raysStandarts spēkā
72504EN 12697-7:2022Bituminous mixtures - Test methods - Part 7: Determination of the bulk density of bituminous specimens by gamma raysIzstrādē
72505EN 12697-15:2022Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivityIzstrādē
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