Request for permission to reproduce DIN Standards
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All DIN standards and related specifications, such as DIN SPEC, are protected by copyright. If you intend to reproduce standards for a specific purpose, you must obtain a reproduction permit. Before submitting your request, please review our reproduction terms and conditions.
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Reproduction refers to any use of a DIN standard that results in the creation of an additional copy in a directly or indirectly perceptible form—regardless of the method used (e.g., copying, printing, filming, transcribing, scanning, or data transfer). This also applies if only parts of a DIN standard are reproduced (partial reproduction) or if the additional copy is only slightly modified.
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For the reproduction of DIN Standards with VDE classification, please send your request to DKE www.dke.de/en.
For reproduction of VDI Standards please contact www.vdi.de/en, for VDMA Merkblätter please contact the VDMA, www.vdma.org/vdma-specifications.
DIN 21551
Mine support; roof bars single props; lengths
Edition
1986-01
Language:
German
DIN 21555
Mine support; graphical symbols for the open loop control of powered support
Edition
1991-08
Language:
German
DIN 21556
Mine support; valves for individual props; identification code
Edition
1987-02
Language:
German
DIN 21557
Mine support; yield valves for powered support; identification code
Edition
1987-02
Language:
German
DIN 21561
Mine support; head for single props; connecting dimensions
Edition
1986-09
Language:
German
DIN 21603
Auxiliary ventilation for mining - Sheet steel ventilation ducting with collars and loose flanges
Edition
2009-10
Language:
German
DIN 21605
Auxiliary ventilation for mining - Flexible plastic ventilation ducts for exhaust and forced ventilation - Spiral ventilation ducts
Edition
2010-07
Language:
German
DIN 21606
Auxiliary ventilation for mining - Flexible plastic ventilation ducts for forced ventilation - Flat ventilation ducts
Edition
2010-07
Language:
German
DIN 21610
Auxiliary ventilation for mining - Flexible plastic air ducts - Requirements and test methods
Edition
2010-07
Language:
German
DIN 21612
Auxiliary ventilation for mining - Cladding material for flexible airducts - Requirements, testing
Edition
2010-07
Language:
German
