Terms relating to coal mining - Part 10: Winning machinery and developing machinery
发布日期:2008-07-29 实施日期:2009-05-01
Mining -- Drive sprocket assemblies for chain conveyors
发布日期:1984-06-01 实施日期:1984-06-01
Rock drilling machines and portable power tools―Terminology―Part 4: Performance test
发布日期:2013-12-31 实施日期:2014-10-01
Flammfeste Abbauortboxen fuer den Bergbau. Spezifikation. Abbauortboxen fuer Bohrmaschinen (fuer dreiphasige Wechselstromkreise bis 650 V) Specification for Mining type flameproof gate-end boxes-Part 4...
实施日期:1972-01-25
Flammfeste Elektromaschinen fuer den Handbetrieb im Bergbau Specification for Flameproof Hand-Held Electric Drilling Machines Primarily for Use in Mines Foreuses electriques a main anti-deflagrantes pr...
实施日期:1970-12-11
Conveyor belts with textile plies for bulk goods; permanent joints
发布日期:2014-11-01 实施日期:2014-11-01
Conveyor belts with textile plies for coalmining; rubber belts with two plies for above ground; dimensions, requirements
Shape and Dimension of Joint in Extension Rod for Rock Drill
发布日期:1980-05-24 实施日期:1980-05-24
Measurement of airborne noise emitted by machines; enveloping surface method; shunting trolleys with friction-wheel and/or gearwheel drive
Eigensichere Stromversorgungsanlagen fuer den Einsatz in Kohlenbergwerken. Spezifikation fuer Gleichstromversorgungsanlagen Intrinsically Safe Power Supplies for Use in Coal Mines Part 1:Specification ...
实施日期:1994-01-01
Terminals Box for Explosion-proof Construction of Electric Machineries and Apparatuses of Mines
实施日期:1985-08-22
Terms relating to coal mining--Coal winning machinery and development machinery
实施日期:1996-04-01
实施日期:2002-05-31
实施日期:2011-01-01
Stranded wire ropes for mine hoisting -- Impregnating compounds, lubricants and service dressings -- Characteristics and tests
发布日期:1976-07-01 实施日期:1976-07-01
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