DIN 21525:1964-08

Отменен

Concrete blocks to support undergroundroads — 4 стр.

Ссылочные документы

Отменен

Fire valves for PN 16 with fire hose couplings Type C or Type B and with flange connection

Отменен

Aggregates for concrete and mortar - Part 100: Recycled aggregates — 29 стр.

Отменен

Terminal markings for small transformers, safety isolating transformers, variable transformers and small chokes — 8 стр.

Отменен

Special cement - Part 12: Composition, specification and conformity evaluation for cement with higher quantity of organic constituents — 7 стр.

Действует

Assessment of water, soil and gases for their aggressiveness to concrete - Part 2: Sampling and analysis of water and soil samples — 20 стр.

Отменен

Compression testing machines; requirements — 5 стр.