Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO/FDIS 3834-2:2020); German and English version prEN ISO 3834-2:2020— 22 стр.
Plastics - Smoke generation - Part 2: Determination of optical density by a single-chamber test (ISO 5659-2:2017); German version EN ISO 5659-2:2017— 62 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Road construction - Surfacings with hydraulic binders— 21 стр.
Tests for chemical properties of aggregates - Part 4: Determination of water susceptibility of fillers for bituminous mixtures; German version EN 1744-4:2005— 16 стр.
Assessment and Verification of the Constancy of Performance (AVCP) of aggregates - Type testing and Factory Production Control; German version EN 16236:2018— 32 стр.