NS 1734:1980 PDF

Published Date: 03/01/1980

Valves — Cast iron stop valves — Flanged, angled pattern — DN 15 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 220 degrees Celsius

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron stop valves — Flanged, straight pattern — DN 15 to DN 80 — Bolted bonnet — Rising stem and handwheel — Nominal pressure — PN 25 — Max. temperature 350 degrees Celsius

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron check valves — Flanged, horizontal pattern — DN 15 to DN 80 — Bolted bonnet — Nominal pressure PN 25 — Max. temperature 350 degrees Celsius

Published Date: 03/01/1980

Valves — Cast iron stop valves — Flanged, straight pattern, DN 15 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 220 degrees Celsius

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron stop valves — Flanged, straight pattern — DN 65 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 350 degrees Celsius

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron stop valves — Flanged, angle pattern — DN 65 to DN 300 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 10 and PN 16 — Max. temperature 350 degrees Celsius

Published Date: 03/01/1980

Valves — Spheroidal graphite cast iron stop valves — Flanged, angle pattern — DN 15 to DN 80 — Bolted bonnet — Rising stem and handwheel — Nominal pressure PN 25 — Max. temperature 350 degrees Celsius

Published Date: 12/01/2003

Biological Evaluation of Medical Devices Part 1: Evaluation and Testing

Published Date: 06/10/2013

Erratum for Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process

Published Date: 09/03/2009

Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process; Includes Erratum (2013)

Published Date: 04/27/2020

Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process

Published Date: 09/04/2010

Biological evaluation of medical devices - Part 10: Tests for irritation and skin sensitization

Published Date: 10/19/2006

Biological evaluation of medical devices - Part 11: Tests for systemic toxicity