HEARING AIDS. PART 5: NIPPLES FOR INSERT EARPHONES
Edition 1986-07-15

Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples (ISO 16070:2005)
Edition 2006-05-01

Petroleum and natural gas industries - Downhole equipment - Lock mandrels and landing nipples (ISO 16070:2005) (Endorsed by AENOR in February of 2006.)
Edition 2006-02-01

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series (Endorsed by AENOR in April of 2003.)
Edition 2003-04-01

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Tees nipples, welded end - Inch series (Endorsed by AENOR in April of 2003.)
Edition 2003-04-01

Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series (Endorsed by AENOR in September of 2015.)
Edition 2015-09-01

Aerospace series - Nipples, lubricating, axial type, in corrosion resisting steel, passivated (Endorsed by Asociación Española de Normalización in March of 2017.)
Edition 2017-03-01

Earth-moving machinery - Lubrication fittings - Part 1: Nipple type
Edition 1996-11

Nipple connections for pressure gauges and their accessories
Edition 2004-07