This standard specifies the envelope dimensions for the heads of aircraft lubricating nipples of the axial type and determines the clearance space which shall be provided in the region of the lubricating nipple to allow the lubricating gun to be connected, and the operating angle dimensions for the lubricating process.#,,#
DIN ISO 413:1987 history
1987DIN ISO 413:1987-12 Aircraft; heads of lubricating nipples; identical with ISO 413, edition 1974
1987DIN ISO 413:1987 Aircraft; heads of lubricating nipples; identical with ISO 413, edition 1974