Normativa ISO UNE gratis

Fecha de publicación: 23/11/1989 Textile machinery and accessories — Needles for knitting machines — Terminology — Part 1: Latch-type needles ISO 8119-1:1989

Fecha de publicación: 23/11/1989 Textile machinery and accessories — Needles for knitting machines — Terminology — Part 2: Bearded needles ISO 8119-2:1989

Fecha de publicación: 23/11/1989 Information technology — Data communication — 37-pole DTE/DCE interface connector and contact number assignments ISO 4902:1989

Fecha de publicación: 30/11/1989 Steel tubes and fittings — Symbols for use in specifications — Part 3: Tubular fittings with circular cross-section ISO 3545-3:1989

Fecha de publicación: 30/11/1989 Textiles — Tests for colour fastness — Part A04: Method for the instrumental assessment of the degree of staining of adjacent fabrics ISO 105-A04:1989

Fecha de publicación: 30/11/1989 Steel tubes and fittings — Symbols for use in specifications — Part 1: Tubes and tubular accessories with circular cross-section ISO 3545-1:1989

Fecha de publicación: 30/11/1989 Steel tubes and fittings — Symbols for use in specifications — Part 2: Square and rectangular hollow sections ISO 3545-2:1989

Fecha de publicación: 30/11/1989 Vapour vacuum pumps — Measurement of performance characteristics — Part 2: Measurement of critical backing pressure ISO 1608-2:1989

Fecha de publicación: 30/11/1989 Coal preparation plant — Graphical symbols ISO 561:1989

Fecha de publicación: 07/12/1989 Cycles — Screw threads used to assemble freewheels on bicycle hubs ISO 6698:1989