Pick hammers; flat- and shearpick without and with shank
Edition 1989-09

Pick hammers; gauges for picks
Edition 1988-01

Pick hammers; round picks without shank
Edition 1988-01

Pick hammers; round picks with shank
Edition 1988-01

Mine plans - Deep mining - Part 2: Extraction, stowage and deposit
Edition 2009-02

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); surfactant biodegradation and elimination test for simulation of municipal waste water treatment plants (L 26)
Edition 1994-05

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations
Edition 2024-07

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations
Edition 2000-04

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations
Edition 2024-07

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 4: Laboratory corrosion test for removal of corrosion products in incrusted water installations
Edition 2000-04