Welded circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions. Non-alloy and alloy steel tubes.

Standard published on 24.6.2003

Welded circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions. Stainless steel.

Standard published on 31.8.2007

Seamless circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions. Non-alloy and alloy steel tubes.

Standard published on 6.8.2003

Seamless circular steel tubes for mechanical and general engineering purposes. Technical delivery conditions. Stainless steel.

Standard published on 30.4.2007

Gas cylinders - Cylinder valves - Specification and type testing - Amendment 1: Pressure drums and tubes.

Standard published on 22.11.2017

Gas cylinders. Cylinder valves. Specification and type testing.

Standard published on 29.7.2025

Steel tubes and fittings for onshore and offshore pipelines. Internal lining with cement mortar.

Standard published on 16.12.2005

Gas cylinders. Gas and gas mixtures. Determination of toxicity for the selection of cylinder valve outlets.

Standard published on 24.2.2023

Aerospace. Rivets, solid. Material and metric series identification.

Standard published on 15.2.2001

Specification for 23% chromium-nickel-tungsten corrosion-resisting steel castings (Cr 23, Ni 11, W 3).

Standard published on 10.5.1974