Tracked Changes. Magnetic materials. Methods of determination of the geometrical characteristics of electrical steel sheet and strip.

Standard published on 26.3.2024

Magnetic materials. Methods of measurement of magnetic properties of magnetic steel sheet and strip at medium frequencies.

Standard published on 15.6.1997

Butt-welding pipe fittings. Wrought carbon steel for general use and without specific inspection requirements.

Standard published on 15.12.1999

Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements.

Standard published on 5.1.2026

Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements.

Standard published on 31.12.2008

Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements.

Standard published on 3.7.2025

Tracked Changes. Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements.

Standard published on 9.7.2025

Water quality. Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum.

Standard published on 25.7.2024

Tracked Changes. Water quality. Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum.

Standard published on 30.7.2024

Steel closed die forgings. General technical delivery conditions.

Standard published on 15.12.1999