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DIN 22416:1986-09

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DIN 22416:1986-09

Electrical apparatus for potentially explosive atmospheres in mining; triangular head bolts; safety requirements and testing

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Triangular head bolts, used in mining operations, are constituents of shut-devices for electrical apparatus for potentially explosive atmospheres. These triangular head bolts consists of triangle screws or triangle nuts, safety rings against loosening and safety collars or recesses.

Author DIN
Editor DIN
Document type Standard
Format File
Cancellation date
Confirmation date
expiration_de_validite
ICS 21.060.99 : Other fasteners
73.020 : Mining and quarrying
Number of pages 4
Replace DIN 22416 (1955-04)
Year 1980
Document history DIN 22416 (1986-09)
Country Germany
Keyword 22416